Active NPI 1528068426 Individual Practitioner Male Practitioner

Dr. John David Williams , MD

Internal Medicine • Stillwater, OK

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. John Williams, MD is a certified Internal Medicine practicing in Stillwater, OK. With approximately 45 years of clinical experience since graduating from University Of Oklahoma College Of Medicine in 1981, Dr. Williams delivers high-quality medical care to the local community at 608 S HESTER ST.

Dr. Williams is affiliated with Stillwater Medical Center Authority and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include injection, methylprednisolone acetate, 1 mg, established patient outpatient office visit, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

608 S Hester St

Stillwater, OK 740744516

Telephone 4053778000

Fax 4053778040

Associated Practice Facility / Clinic

🏢 Associates Of Internal Medicine Facility NPI 1003951385

Medicare Profile & Education

Medical School

University Of Oklahoma College Of Medicine

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Stillwater, OK

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

45 Yrs +7.5 yrs vs City Avg

City Avg: 37.5 Yrs

State Avg: 26.0 Yrs

Regional Practice Density

24 Specialists

Practicing in Stillwater, OK (1179 Statewide)

Telehealth Adoption Rate

20.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

52.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (45 Years) 45 Yrs

Stillwater Specialty Average (37.5 Years) 37.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1010 Injection, methylprednisolone acetate, 1 mg	3,920	36	$0.40	$0.13
99213 Established patient office or other outpatient visit, typically 15 minutes	1,157	212	$150.00	$83.86
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	325	202	$45.00	$7.59
36415 Insertion of needle into vein for collection of blood sample	321	191	$15.00	$8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	311	216	$175.00	$118.92
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	252	221	$23.00	$7.86
83036 Hemoglobin A1C level	193	94	$69.00	$9.42
93000 Routine ekg using at least 12 leads including interpretation and report	174	144	$80.00	$13.05
81003 Automated urinalysis test	155	105	$26.00	$2.20
82044 Urine microalbumin (protein) analysis	140	63	$65.96	$6.02
82570 Creatinine level to test for kidney function or muscle injury	137	131	$60.00	$5.01
G0444 Annual depression screening, 5 to 15 minutes	123	123	$30.00	$17.15
G0008 Administration of influenza virus vaccine	115	112	$40.00	$30.07
80305 Testing for presence of drug, read by direct observation	102	43	$35.00	$12.35
90662 Influenza vaccine split virus, preservative free	98	96	$84.54	$79.44
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	94	69	$95.00	$51.60
80061 Blood test, lipids (cholesterol and triglycerides)	91	90	$109.00	$12.83
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels	76	44	$160.00	$57.72
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	68	41	$180.00	$90.73
71046 X-ray of chest, 2 views	65	54	$110.00	$29.78
99497 Advance care planning, first 30 minutes	61	61	$110.00	$76.73
36410 Insertion of needle into vein, patient 3 years or older	61	42	$25.00	$15.29
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	55	55	$150.00	$120.35
99441 Telephone medical discussion with physician, 5-10 minutes	54	40	$75.00	$50.98
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	52	52	$40.00	$17.35
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report	34	12	$54.00	$32.43
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	32	11	$90.00	$38.30
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	22	21	$100.00	$49.25
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	20	17	$33.00	$4.18
94762 Test to measure oxygen level in blood using ear or finger device continuously overnight	19	17	$34.74	$22.16
J1040 Injection, methylprednisolone acetate, 80 mg	18	15	$30.00	$9.66
99442 Telephone medical discussion with physician, 11-20 minutes	16	12	$125.00	$84.06
73560 X-ray of knee, 1-2 views	14	12	$110.00	$30.58
69210 Removal of impacted ear wax	13	13	$60.00	$42.29
90656 Vaccine for influenza for administration into muscle, 0.5 ml dosage	11	11	$47.73	$21.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,181	227	$150.00	$83.62
36415 Insertion of needle into vein for collection of blood sample	415	221	$15.00	$8.36
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	380	231	$45.00	$7.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	288	225	$175.00	$119.06
80061 Blood test, lipids (cholesterol and triglycerides)	228	214	$109.00	$13.07
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	208	184	$20.00	$7.71
93000 Routine ekg using at least 12 leads including interpretation and report	207	179	$80.00	$13.29
83036 Hemoglobin A1C level	186	93	$69.00	$9.42
81003 Automated urinalysis test	182	126	$26.00	$2.20
G0008 Administration of influenza virus vaccine	144	137	$40.00	$28.68
G0444 Annual depression screening, 5 to 15 minutes	140	140	$30.00	$16.85
82044 Urine microalbumin (protein) analysis	131	63	$66.00	$6.11
90662 Influenza vaccine split virus, preservative free	128	121	$80.00	$71.67
80305 Testing for presence of drug, read by direct observation	116	51	$35.00	$12.24
82570 Creatinine level to test for kidney function or muscle injury	110	107	$60.00	$5.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	109	81	$95.00	$51.92
71046 X-ray of chest, 2 views	96	75	$110.00	$30.47
99497 Advance care planning, first 30 minutes	79	78	$110.00	$77.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	73	73	$150.68	$119.97
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	69	69	$40.00	$17.43
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels	63	41	$160.00	$39.76
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	61	37	$180.00	$92.20
J1040 Injection, methylprednisolone acetate, 80 mg	55	35	$30.00	$11.72
36410 Insertion of needle into vein, patient 3 years or older	37	28	$25.00	$15.59
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	35	24	$30.00	$23.96
99441 Telephone medical discussion with physician, 5-10 minutes	34	29	$75.00	$51.63
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report	32	11	$54.00	$32.73
94762 Test to measure oxygen level in blood using ear or finger device continuously overnight	29	25	$35.00	$22.46
69209 Removal of impacted ear wax by washing	26	26	$37.50	$16.23
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	20	18	$33.00	$4.18
J1020 Injection, methylprednisolone acetate, 20 mg	19	13	$6.53	$5.63
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	17	15	$100.00	$48.29
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	16	16	$45.00	$21.75
99442 Telephone medical discussion with physician, 11-20 minutes	16	12	$125.00	$84.12
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	16	11	$30.00	$13.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$225.00	$155.67
72100 X-ray of lower and sacral spine, 2-3 views	15	15	$120.00	$36.36
J1030 Injection, methylprednisolone acetate, 40 mg	15	14	$9.33	$7.66
73560 X-ray of knee, 1-2 views	14	12	$110.00	$31.07
73030 X-ray of shoulder, minimum of 2 views	14	11	$155.00	$31.37
73620 X-ray of foot, 2 views	12	11	$72.00	$25.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,146	207	$149.82	$84.72
J0897 Injection, denosumab, 1 mg	1,020	11	$27.50	$21.68
36415 Insertion of needle into vein for collection of blood sample	418	227	$15.00	$2.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	370	230	$45.00	$7.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	275	226	$175.00	$119.51
80061 Blood test, lipids (cholesterol and triglycerides)	215	209	$109.00	$13.10
83036 Hemoglobin A1C level	204	93	$69.00	$9.59
93000 Routine ekg using at least 12 leads including interpretation and report	200	173	$80.00	$13.20
G0444 Annual depression screening, 5 to 15 minutes	187	187	$30.00	$16.95
81003 Automated urinalysis test	154	108	$26.00	$2.20
82044 Urine microalbumin (protein) analysis	154	66	$66.00	$6.16
99497 Advance care planning, first 30 minutes	153	149	$110.00	$79.93
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	149	133	$20.00	$7.90
G0008 Administration of influenza virus vaccine	146	136	$40.00	$27.18
82570 Creatinine level to test for kidney function or muscle injury	140	138	$60.00	$5.09
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	135	135	$150.37	$122.29
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	120	83	$95.00	$52.51
90662 Influenza vaccine split virus, preservative free	116	115	$80.00	$68.48
80305 Testing for presence of drug, read by direct observation	116	51	$35.00	$12.43
17003 Destruction of precancer skin growth, 2-14 growths	98	13	$10.00	$6.21
71046 X-ray of chest, 2 views	95	77	$110.00	$30.43
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	65	38	$180.00	$93.03
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels	60	36	$160.00	$52.26
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	58	15	$30.00	$13.34
J1040 Injection, methylprednisolone acetate, 80 mg	57	38	$30.00	$10.85
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	57	57	$40.00	$17.52
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	29	27	$45.00	$20.83
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	29	13	$90.00	$37.88
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	28	25	$30.00	$24.97
94762 Test to measure oxygen level in blood using ear or finger device continuously overnight	28	26	$35.00	$23.46
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	28	24	$100.00	$49.24
36410 Insertion of needle into vein, patient 3 years or older	27	20	$25.00	$16.34
99441 Telephone medical discussion with physician, 5-10 minutes	25	20	$75.00	$51.61
72100 X-ray of lower and sacral spine, 2-3 views	22	21	$120.00	$36.85
99442 Telephone medical discussion with physician, 11-20 minutes	20	15	$126.25	$85.06
69209 Removal of impacted ear wax by washing	20	17	$32.50	$14.33
73560 X-ray of knee, 1-2 views	20	17	$110.00	$31.41
73502 X-ray of hip, 2-3 views	19	17	$125.00	$43.02
17000 Destruction of skin growth	16	16	$135.00	$62.39
J1030 Injection, methylprednisolone acetate, 40 mg	16	13	$9.00	$6.26
72050 X-ray of upper spine, 4 or 5 views	14	13	$185.00	$49.21
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	12	11	$33.00	$4.21
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$200.00	$144.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,221	244	$145.29	$85.75
36415 Insertion of needle into vein for collection of blood sample	528	251	$15.00	$2.97
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	391	247	$45.00	$7.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	295	243	$171.75	$121.81
80061 Blood test, lipids (cholesterol and triglycerides)	239	225	$109.00	$13.23
83036 Hemoglobin A1C level	235	105	$69.00	$9.53
93000 Routine ekg using at least 12 leads including interpretation and report	212	192	$80.00	$13.74
82044 Urine microalbumin (protein) analysis	164	70	$66.00	$6.09
99497 Advance care planning, first 30 minutes	162	160	$110.00	$82.04
81003 Automated urinalysis test	162	106	$26.00	$2.21
82570 Creatinine level to test for kidney function or muscle injury	162	157	$60.00	$5.18
G0008 Administration of influenza virus vaccine	159	155	$40.00	$15.63
17003 Destruction of precancer skin growth, 2-14 growths	150	16	$10.00	$6.04
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	150	150	$150.67	$125.76
80305 Testing for presence of drug, read by direct observation	143	59	$35.00	$12.36
90662 Influenza vaccine split virus, preservative free	143	139	$79.48	$64.20
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	138	117	$20.00	$8.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	129	87	$93.76	$52.73
71046 X-ray of chest, 2 views	116	88	$110.00	$30.67
96138 Administration of psychological or neuropsychological test by technician, first 30 minutes	94	62	$50.00	$33.02
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels	81	46	$160.00	$52.36
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	80	41	$182.25	$91.03
J1040 Injection, methylprednisolone acetate, 80 mg	77	44	$30.00	$10.54
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	74	16	$30.00	$13.34
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	68	68	$40.00	$17.52
G0444 Annual depression screening, 5 to 15 minutes	63	63	$30.00	$16.88
94762 Test to measure oxygen level in blood using ear or finger device continuously overnight	37	30	$35.00	$23.70
99442 Telephone medical discussion with physician, 11-20 minutes	36	22	$125.00	$86.53
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	32	12	$90.00	$38.50
69209 Removal of impacted ear wax by washing	29	25	$33.62	$15.42
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	29	24	$30.00	$24.69
72100 X-ray of lower and sacral spine, 2-3 views	28	27	$120.00	$36.68
73560 X-ray of knee, 1-2 views	26	24	$110.00	$30.41
17000 Destruction of skin growth	26	19	$135.00	$56.01
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	22	21	$100.00	$49.90
73030 X-ray of shoulder, minimum of 2 views	22	16	$155.00	$31.57
J1030 Injection, methylprednisolone acetate, 40 mg	21	18	$9.00	$5.67
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	19	19	$45.00	$19.40
73502 X-ray of hip, 2-3 views	18	17	$125.00	$42.87
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	17	14	$25.00	$13.99
93246 Heart rhythm recording of continous external ekg over 8-15 days	15	14	$25.00	$13.55
93248 Heart rhythm review and interpretation of continous external ekg over 8-15 days	15	14	$30.67	$26.31
99441 Telephone medical discussion with physician, 5-10 minutes	13	11	$75.00	$50.24
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	13	13	$33.00	$4.27
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$225.00	$160.13
95249 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin	13	12	$70.00	$51.79
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$204.17	$160.45
36410 Insertion of needle into vein, patient 3 years or older	12	11	$25.00	$15.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,382	261	$100.00	$70.89
J0897 Injection, denosumab, 1 mg	1,080	13	$27.50	$19.67
36415 Insertion of needle into vein for collection of blood sample	508	266	$15.00	$2.97
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	425	270	$45.00	$7.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	317	265	$145.00	$103.56
17003 Destruction of precancer skin growth, 2-14 growths	315	27	$10.00	$5.59
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	311	233	$20.00	$8.43
80053 Blood test, comprehensive group of blood chemicals	286	227	$82.00	$10.42
96138 Administration of psychological or neuropsychological test by technician, first 30 minutes	272	131	$50.00	$34.16
83036 Hemoglobin A1C level	262	116	$69.00	$9.46
80061 Blood test, lipids (cholesterol and triglycerides)	244	240	$109.00	$13.19
93000 Routine ekg using at least 12 leads including interpretation and report	204	184	$80.00	$15.90
81003 Automated urinalysis test	196	136	$26.00	$2.21
G0008 Administration of influenza virus vaccine	188	181	$40.00	$15.68
82044 Urine microalbumin (protein) analysis	185	87	$66.00	$6.07
82570 Creatinine level to test for kidney function or muscle injury	168	164	$60.00	$5.15
90662 Influenza vaccine split virus, preservative free	151	150	$65.00	$60.33
99497 Advance care planning, first 30 minutes	134	133	$110.00	$82.93
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	120	94	$75.00	$42.67
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	118	118	$150.00	$109.46
71046 X-ray of chest, 2 views	113	99	$110.00	$30.31
80305 Testing for presence of drug, read by direct observation	112	57	$35.00	$12.21
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	105	57	$188.57	$91.41
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels	104	62	$160.00	$53.59
J1040 Injection, methylprednisolone acetate, 80 mg	98	56	$30.00	$11.52
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	80	19	$30.00	$13.50
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	62	62	$40.00	$17.65
80069 Kidney function blood test panel	55	31	$45.00	$8.32
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	54	19	$90.00	$38.61
17000 Destruction of skin growth	39	28	$135.00	$59.19
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	35	29	$45.00	$19.39
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	35	31	$100.00	$50.61
69209 Removal of impacted ear wax by washing	35	32	$36.43	$15.30
99442 Telephone medical discussion with physician, 11-20 minutes	32	22	$113.75	$67.15
73560 X-ray of knee, 1-2 views	32	24	$110.00	$29.24
36410 Insertion of needle into vein, patient 3 years or older	31	25	$25.00	$15.07
99441 Telephone medical discussion with physician, 5-10 minutes	30	23	$44.33	$35.71
72100 X-ray of lower and sacral spine, 2-3 views	27	25	$120.00	$35.17
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	26	24	$33.00	$3.96
73030 X-ray of shoulder, minimum of 2 views	24	19	$155.00	$29.56
94762 Test to measure oxygen level in blood using ear or finger device continuously overnight	22	21	$35.00	$23.67
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	16	13	$25.00	$14.70
J1030 Injection, methylprednisolone acetate, 40 mg	15	13	$9.00	$5.72
73502 X-ray of hip, 2-3 views	15	13	$125.00	$41.57
J1020 Injection, methylprednisolone acetate, 20 mg	11	11	$6.00	$3.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	1,980	20	$27.50	$18.66
99213 Established patient office or other outpatient visit, typically 15 minutes	1,618	299	$100.00	$70.06
36415 Insertion of needle into vein for collection of blood sample	735	320	$14.99	$2.93
95004 Test for allergy using allergenic extract	600	12	$10.00	$3.66
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	481	365	$20.00	$8.36
96138 Administration of psychological or neuropsychological test by technician, first 30 minutes	426	183	$49.94	$34.39
80053 Blood test, comprehensive group of blood chemicals	401	298	$81.90	$11.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	400	242	$45.01	$8.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	345	289	$145.00	$102.30
83036 Hemoglobin A1C level	340	147	$69.00	$10.46
80061 Blood test, lipids (cholesterol and triglycerides)	281	268	$109.00	$14.30
93000 Routine ekg using at least 12 leads including interpretation and report	268	235	$80.00	$15.83
17003 Destruction of precancer skin growth, 2-14 growths	265	21	$10.00	$5.28
81003 Automated urinalysis test	239	142	$26.00	$2.42
G0008 Administration of influenza virus vaccine	228	225	$40.00	$15.46
80305 Testing for presence of drug, read by direct observation	208	74	$35.00	$12.20
82570 Creatinine level to test for kidney function or muscle injury	205	197	$60.00	$5.56
90662 Influenza vaccine split virus, preservative free	189	186	$65.00	$54.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	189	120	$75.00	$42.44
82044 Urine microalbumin (protein) analysis	184	96	$66.00	$6.05
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	176	176	$150.22	$109.82
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	163	32	$104.00	$71.00
71046 X-ray of chest, 2 views	158	125	$110.00	$29.32
80069 Kidney function blood test panel	121	78	$45.00	$9.40
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels	121	70	$160.00	$53.67
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	118	67	$186.10	$88.99
J1040 Injection, methylprednisolone acetate, 80 mg	94	61	$30.00	$11.99
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	90	21	$30.00	$15.50
G0009 Administration of pneumococcal vaccine	84	84	$40.00	$15.46
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	80	80	$40.00	$17.47
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	73	73	$150.00	$109.93
G0444 Annual depression screening, 5 to 15 minutes	72	72	$30.00	$16.95
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	52	26	$90.00	$38.81
94762 Test to measure oxygen level in blood using ear or finger device continuously overnight	51	42	$34.90	$22.67
87804 Detection test by immunoassay with direct visual observation for influenza virus	44	22	$60.00	$16.22
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	43	37	$100.00	$50.55
69209 Removal of impacted ear wax by washing	41	35	$41.46	$15.90
17000 Destruction of skin growth	41	28	$135.00	$60.85
99238 Hospital discharge day management, 30 minutes or less	40	31	$180.00	$70.87
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	38	35	$33.00	$4.08
73560 X-ray of knee, 1-2 views	32	26	$110.00	$29.70
72100 X-ray of lower and sacral spine, 2-3 views	31	29	$120.00	$33.79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	27	$275.00	$197.41
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	29	29	$45.00	$18.65
94060 Test to measure expiratory airflow and volume changes before and after medication administration	29	27	$150.00	$54.74
73030 X-ray of shoulder, minimum of 2 views	28	21	$155.00	$27.90
J1030 Injection, methylprednisolone acetate, 40 mg	28	20	$9.00	$6.11
73502 X-ray of hip, 2-3 views	27	22	$125.00	$39.53
99231 Follow-up hospital inpatient care per day, typically 15 minutes	25	20	$76.00	$38.48
J1020 Injection, methylprednisolone acetate, 20 mg	24	21	$6.00	$3.77
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	23	23	$200.00	$163.86
82150 Amylase (enzyme) level	17	14	$59.00	$7.06
84155 Total protein level, blood	16	14	$10.00	$3.99
84450 Liver enzyme (sgot), level	16	14	$10.00	$5.63
84460 Liver enzyme (sgpt), level	16	14	$11.25	$5.77
82247 Bilirubin level	16	14	$10.00	$5.46
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	13	$195.00	$133.72
84075 Phosphatase (enzyme) level, alkaline	16	14	$10.00	$5.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$225.00	$158.09
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$200.00	$159.05
82040 Albumin (protein) level	15	13	$10.67	$5.39
93015 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician	14	12	$450.00	$67.22
73620 X-ray of foot, 2 views	14	12	$69.43	$24.93
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	14	11	$25.00	$14.34
72050 X-ray of upper spine, 4 or 5 views	13	12	$185.00	$46.56
20550 Injection into tendon or ligament	12	11	$150.00	$51.33
90670 Pneumococcal vaccine for injection into muscle	12	12	$265.00	$190.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	2,280	25	$27.50	$17.89
99213 Established patient office or other outpatient visit, typically 15 minutes	1,819	339	$100.00	$66.26
95165 Professional service for preparation and provision of 1 or more antigens	1,790	24	$21.94	$11.55
95004 Test for allergy using allergenic extract	1,150	23	$10.00	$4.59
36415 Insertion of needle into vein for collection of blood sample	898	357	$15.00	$2.93
81003 Automated urinalysis test	720	199	$26.00	$2.69
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	644	347	$45.00	$9.27
80305 Testing for presence of drug, read by direct observation	584	112	$35.00	$12.90
80053 Blood test, comprehensive group of blood chemicals	451	332	$82.00	$12.63
17003 Destruction of precancer skin growth, 2-14 growths	445	35	$10.06	$4.77
83036 Hemoglobin A1C level	394	152	$69.00	$11.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	358	311	$145.00	$97.66
80061 Blood test, lipids (cholesterol and triglycerides)	303	289	$109.00	$16.00
93000 Routine ekg using at least 12 leads including interpretation and report	297	264	$80.00	$15.24
G0008 Administration of influenza virus vaccine	271	267	$40.00	$18.90
82570 Creatinine level to test for kidney function or muscle injury	267	254	$60.00	$6.20
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	250	191	$20.00	$8.01
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	230	156	$75.00	$39.79
82044 Urine microalbumin (protein) analysis	221	105	$66.00	$6.06
90662 Influenza vaccine split virus, preservative free	218	215	$65.00	$51.66
71046 X-ray of chest, 2 views	214	164	$110.00	$26.97
G0444 Annual depression screening, 5 to 15 minutes	198	198	$30.00	$16.25
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	179	179	$151.68	$106.73
80069 Kidney function blood test panel	146	82	$45.00	$10.46
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels	140	88	$160.00	$51.80
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	119	67	$189.08	$82.62
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	112	25	$104.00	$68.50
J1040 Injection, methylprednisolone acetate, 80 mg	98	57	$30.00	$12.49
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	92	92	$40.00	$18.83
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	88	37	$90.00	$37.93
94762 Test to measure oxygen level in blood using ear or finger device continuously overnight	83	65	$35.00	$21.51
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	78	18	$30.00	$18.43
94060 Test to measure expiratory airflow and volume changes before and after medication administration	65	58	$150.00	$53.89
87804 Detection test by immunoassay with direct visual observation for influenza virus	62	28	$60.00	$16.22
85610 Blood test, clotting time	60	14	$37.00	$4.75
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	57	50	$100.00	$49.22
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	57	50	$33.00	$4.29
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	53	52	$40.00	$16.82
17000 Destruction of skin growth	52	37	$135.00	$58.39
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	50	50	$200.00	$157.91
72100 X-ray of lower and sacral spine, 2-3 views	46	42	$120.00	$30.60
69209 Removal of impacted ear wax by washing	45	39	$39.44	$15.38
J1020 Injection, methylprednisolone acetate, 20 mg	42	34	$6.00	$4.68
73560 X-ray of knee, 1-2 views	33	27	$110.00	$26.98
J1030 Injection, methylprednisolone acetate, 40 mg	32	24	$9.00	$6.26
99238 Hospital discharge day management, 30 minutes or less	32	24	$180.00	$68.36
73030 X-ray of shoulder, minimum of 2 views	30	27	$155.00	$24.82
82150 Amylase (enzyme) level	29	25	$59.00	$7.63
80076 Liver function blood test panel	29	25	$70.00	$9.63
99231 Follow-up hospital inpatient care per day, typically 15 minutes	24	17	$76.00	$36.96
20550 Injection into tendon or ligament	24	22	$150.00	$49.36
73502 X-ray of hip, 2-3 views	23	19	$125.00	$36.56
95992 Repositioning maneuvers for treatment of vertigo, per day	21	16	$75.00	$39.13
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	21	18	$55.00	$19.41
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	16	$195.00	$128.71
82977 Glutamyltransferase (liver enzyme) level	21	18	$21.00	$8.71
72050 X-ray of upper spine, 4 or 5 views	21	18	$185.00	$40.51
96127 Assessment of emotional or behavioral problems	19	17	$30.00	$5.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$225.00	$145.56
93015 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician	19	19	$450.00	$64.90
73620 X-ray of foot, 2 views	18	14	$72.00	$23.30
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	18	18	$196.61	$152.95
G0009 Administration of pneumococcal vaccine	16	16	$40.00	$18.90
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$275.00	$190.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1071 Injection, testosterone cypionate, 1 mg	13,200	13	$0.15	$0.02
J0897 Injection, denosumab, 1 mg	2,040	22	$27.50	$16.58
99213 Established patient office or other outpatient visit, typically 15 minutes	1,875	330	$100.11	$65.29
95165 Professional service for preparation and provision of 1 or more antigens	1,850	20	$21.00	$11.40
95004 Test for allergy using allergenic extract	1,450	29	$10.00	$5.60
36415 Insertion of needle into vein for collection of blood sample	945	348	$15.00	$2.93
81003 Automated urinalysis test	934	223	$26.00	$2.95
80305 Testing for presence of drug, read by direct observation	702	129	$35.00	$14.19
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	658	345	$45.03	$10.35
80053 Blood test, comprehensive group of blood chemicals	392	306	$82.00	$12.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	347	302	$145.00	$97.16
83036 Hemoglobin A1C level	347	147	$69.00	$11.49
17003 Destruction of precancer skin growth, 2-14 growths	331	38	$10.00	$5.00
93000 Routine ekg using at least 12 leads including interpretation and report	288	257	$80.00	$15.10
80061 Blood test, lipids (cholesterol and triglycerides)	263	255	$109.00	$15.24
G0008 Administration of influenza virus vaccine	253	242	$40.00	$22.96
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	241	149	$75.00	$38.89
82570 Creatinine level to test for kidney function or muscle injury	239	232	$60.00	$6.91
82044 Urine microalbumin (protein) analysis	227	107	$66.00	$6.06
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	227	157	$20.00	$7.89
90662 Influenza vaccine split virus, preservative free	210	201	$64.14	$47.07
71020 X-ray of chest, 2 views, front and side	207	155	$110.00	$22.59
80069 Kidney function blood test panel	170	101	$45.00	$11.39
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels	130	80	$160.00	$32.43
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	122	122	$200.00	$155.51
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	119	71	$181.51	$82.05
J1040 Injection, methylprednisolone acetate, 80 mg	109	71	$30.00	$10.61
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	100	100	$40.00	$21.17
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	100	28	$104.00	$67.32
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	96	42	$90.00	$36.23
85610 Blood test, clotting time	96	18	$37.00	$5.28
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	86	86	$159.30	$104.79
17000 Destruction of skin growth	59	46	$135.00	$58.77
87804 Detection test by immunoassay with direct visual observation for influenza virus	56	28	$60.00	$15.58
80076 Liver function blood test panel	55	41	$70.00	$8.69
82150 Amylase (enzyme) level	54	40	$59.00	$8.40
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	52	48	$100.00	$48.68
82977 Glutamyltransferase (liver enzyme) level	48	34	$21.00	$2.53
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	47	45	$40.00	$16.74
J1020 Injection, methylprednisolone acetate, 20 mg	47	35	$6.00	$5.17
72100 X-ray of lower and sacral spine, 2-3 views	44	39	$120.00	$26.25
69209 Removal of impacted ear wax by washing	41	39	$37.80	$13.23
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	40	30	$25.00	$13.32
94060 Test to measure expiratory airflow and volume changes before and after medication administration	38	37	$150.00	$52.06
94762 Test to measure oxygen level in blood using ear or finger device continuously overnight	38	35	$35.00	$20.53
73560 X-ray of knee, 1-2 views	37	30	$110.00	$23.40
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	34	29	$33.00	$4.77
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	34	20	$30.00	$22.44
99238 Hospital discharge day management, 30 minutes or less	32	25	$180.00	$67.19
93015 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician	32	32	$450.00	$66.66
20550 Injection into tendon or ligament	28	24	$150.00	$47.36
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	26	16	$55.00	$18.00
99231 Follow-up hospital inpatient care per day, typically 15 minutes	24	20	$76.00	$36.64
G0009 Administration of pneumococcal vaccine	24	23	$40.00	$23.05
90670 Pneumococcal vaccine for injection into muscle	24	23	$200.00	$186.43
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	18	$195.00	$127.70
73502 X-ray of hip, 2-3 views	22	21	$125.00	$29.82
G0444 Annual depression screening, 5 to 15 minutes	22	22	$30.00	$16.07
J1030 Injection, methylprednisolone acetate, 40 mg	22	20	$9.00	$5.79
96127 Assessment of emotional or behavioral problems	21	18	$30.00	$4.84
73030 X-ray of shoulder, minimum of 2 views	20	18	$155.00	$23.81
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$225.00	$150.29
93922 Ultrasound study of arm and leg arteries	17	17	$250.00	$76.98
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	14	13	$51.00	$16.11
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$200.00	$151.30
72050 X-ray of upper spine, 4 or 5 views	12	11	$185.00	$36.80

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OK 13127

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Stillwater Medical Center Authority

1323 Nw 6th Ave, Stillwater, OK 740744306

Phone: 4053721480

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners

Dr. Jon Johnson , MD

Internal Medicine

NPI 1285992107

Doctor of Medicine (M.D.)

Dr. Jon Johnson , MD

Internal Medicine

NPI 1598765497

Doctor of Medicine (M.D.)

Vicki Latham , PA-C

Physician Assistant

NPI 1790740769

Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 608 S HESTER ST, STILLWATER, OK 740744516 (Tel: 4053778000)

📍

Updated Business Mailing Address July 08, 2007

Registered at 608 S HESTER ST, STILLWATER, OK 740744516 (Tel: 4053778000)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN WILLIAMS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #13127 in OK)

🟢

Initial NPI Registration & Enumeration July 21, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

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NPI Administrative Meta

NPI Number: 1528068426

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 21, 2005

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

608 S Hester St

Stillwater, OK 740744516

Phone: 4053778000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.