Active NPI 1780797464 Individual Practitioner Male Practitioner

Dr. Stephen Hunter Bills , MD

Internal Medicine • Tullahoma, TN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stephen Bills, MD is a certified Internal Medicine practicing in Tullahoma, TN. With approximately 47 years of clinical experience since graduating from Vanderbilt University School Of Medicine in 1979, Dr. Bills delivers high-quality medical care to the local community at 1805 N JACKSON ST.

Dr. Bills is affiliated with Vanderbilt Integrated Providers Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, injection beneath the skin or into muscle for therapy, diagnosis, or prevention, injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1805 N Jackson St
Bldg A Suite 100

Tullahoma, TN 37388

Telephone 9314557767

Fax 9314558636

Associated Practice Facility / Clinic

🏢 Amg-Southern Tennessee Llc Facility NPI 1184666489

Medicare Profile & Education

Medical School

Vanderbilt University School Of Medicine

Graduation Year

1979

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Tullahoma, TN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

47 Yrs +16.8 yrs vs City Avg

City Avg: 30.2 Yrs

State Avg: 28.4 Yrs

Regional Practice Density

8 Specialists

Practicing in Tullahoma, TN (2716 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

73.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bills (47 Years) 47 Yrs

Tullahoma Specialty Average (30.2 Years) 30.2 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	271	225	$313.32	$116.81
99213 Established patient office or other outpatient visit, typically 15 minutes	158	129	$211.51	$83.60
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	119	72	$74.98	$13.52
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	95	42	$116.04	$6.81
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	86	76	$36.17	$5.64
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	85	85	$248.00	$125.03
J0696 Injection, ceftriaxone sodium, per 250 mg	72	11	$53.35	$0.47
71046 X-ray of chest, 2 views	64	58	$115.00	$10.63
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	42	13	$189.20	$1.30
87804 Detection test by immunoassay with direct visual observation for influenza virus	34	16	$77.06	$16.22
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	27	26	$112.00	$34.62
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	23	23	$378.00	$76.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	14	$126.00	$47.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,246	463	$318.00	$118.34
99213 Established patient office or other outpatient visit, typically 15 minutes	618	354	$212.00	$83.41
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	427	68	$55.62	$6.70
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	425	425	$251.20	$120.14
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	205	98	$101.00	$13.01
G0008 Administration of influenza virus vaccine	176	175	$10.00	$9.74
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	170	169	$100.00	$74.72
J0696 Injection, ceftriaxone sodium, per 250 mg	138	13	$49.24	$0.51
71046 X-ray of chest, 2 views	136	96	$113.84	$30.63
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	117	103	$378.00	$75.54
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	79	23	$193.65	$1.54
85610 Blood test, clotting time	59	12	$68.00	$4.20
G0009 Administration of pneumococcal vaccine	55	55	$11.16	$10.14
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	54	54	$498.00	$281.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	54	49	$126.00	$52.31
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	46	38	$39.00	$5.59
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	45	28	$429.00	$164.97
87804 Detection test by immunoassay with direct visual observation for influenza virus	40	19	$161.00	$16.22
81002 Urinalysis, manual test	38	25	$35.00	$3.41
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	29	25	$112.00	$34.62
93000 Routine ekg using at least 12 leads including interpretation and report	28	22	$71.00	$13.26
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	26	18	$185.00	$37.20
82962 Blood glucose (sugar) test performed by hand-held instrument	20	17	$37.00	$3.21
99497 Advance care planning, first 30 minutes	18	18	$362.00	$74.75
72100 X-ray of lower and sacral spine, 2-3 views	13	13	$168.00	$36.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,119	460	$318.00	$119.21
99213 Established patient office or other outpatient visit, typically 15 minutes	978	507	$212.00	$84.23
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	541	74	$45.03	$6.44
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	438	438	$248.16	$120.81
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	174	154	$221.63	$82.98
G0008 Administration of influenza virus vaccine	173	172	$10.00	$9.75
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	167	166	$100.00	$68.92
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	161	102	$101.00	$13.15
85610 Blood test, clotting time	102	19	$21.92	$4.25
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	74	42	$109.47	$40.69
71046 X-ray of chest, 2 views	70	63	$111.84	$29.98
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	54	51	$112.00	$34.17
87804 Detection test by immunoassay with direct visual observation for influenza virus	48	23	$83.08	$16.26
81002 Urinalysis, manual test	47	41	$15.34	$3.42
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	42	14	$192.07	$1.73
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	40	40	$498.00	$271.45
G0009 Administration of pneumococcal vaccine	40	40	$10.00	$9.81
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	35	28	$429.00	$166.38
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	33	31	$39.00	$5.33
82962 Blood glucose (sugar) test performed by hand-held instrument	29	18	$13.72	$3.22
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	20	19	$159.00	$49.44
72100 X-ray of lower and sacral spine, 2-3 views	13	12	$168.00	$36.73
93000 Routine ekg using at least 12 leads including interpretation and report	13	11	$71.00	$13.22
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$191.27	$156.60
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	11	11	$309.00	$121.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,178	513	$318.00	$116.44
99213 Established patient office or other outpatient visit, typically 15 minutes	876	500	$212.00	$82.32
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	455	455	$248.00	$118.92
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	113	75	$101.00	$12.78
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	78	72	$217.00	$82.20
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	75	61	$199.80	$6.70
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	51	51	$100.00	$66.43
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	51	42	$429.00	$157.29
85610 Blood test, clotting time	47	18	$18.00	$4.14
G0008 Administration of influenza virus vaccine	46	46	$10.00	$10.00
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	43	35	$104.00	$40.18
0011A Adm sarscov2 100mcg/0.5ml1st	39	39	$99.00	$37.02
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	36	32	$112.00	$35.33
0012A Adm sarscov2 100mcg/0.5ml2nd	35	34	$99.00	$37.02
81002 Urinalysis, manual test	35	29	$13.00	$3.48
93000 Routine ekg using at least 12 leads including interpretation and report	34	32	$71.00	$13.18
0002A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; second dose	27	27	$99.00	$25.99
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	25	25	$309.00	$118.08
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	25	24	$159.00	$47.97
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	18	12	$129.00	$36.91
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	17	17	$161.00	$62.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,723	633	$178.00	$70.32
36415 Insertion of needle into vein for collection of blood sample	1,125	558	$9.00	$2.96
81003 Automated urinalysis test	810	459	$9.00	$2.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	695	375	$265.00	$101.23
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	478	478	$285.00	$108.43
99497 Advance care planning, first 30 minutes	452	452	$238.00	$81.48
G0009 Administration of pneumococcal vaccine	228	228	$26.00	$15.55
G0008 Administration of influenza virus vaccine	211	206	$25.00	$15.72
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	204	92	$16.00	$7.03
85610 Blood test, clotting time	189	27	$15.00	$4.18
90662 Influenza vaccine split virus, preservative free	175	173	$84.00	$60.81
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	169	169	$203.00	$116.90
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	164	104	$62.00	$13.31
71046 X-ray of chest, 2 views	158	131	$78.00	$29.99
93000 Routine ekg using at least 12 leads including interpretation and report	123	111	$42.00	$15.48
G0442 Annual alcohol misuse screening, 5 to 15 minutes	104	104	$45.00	$16.70
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	80	71	$241.00	$123.13
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	78	61	$40.00	$13.86
90670 Pneumococcal vaccine for injection into muscle	60	60	$401.00	$220.82
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	46	$132.00	$50.01
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	48	47	$169.00	$86.26
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	44	35	$83.00	$41.57
99231 Follow-up hospital inpatient care per day, typically 15 minutes	43	20	$98.00	$37.37
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	38	24	$101.00	$38.28
72100 X-ray of lower and sacral spine, 2-3 views	34	34	$84.00	$35.04
74018 X-ray of abdomen, 1 view	34	33	$63.00	$26.87
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	33	20	$181.00	$68.94
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	31	31	$32.00	$19.04
69210 Removal of impacted ear wax	29	24	$121.00	$44.94
99238 Hospital discharge day management, 30 minutes or less	26	26	$182.00	$69.19
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	25	22	$125.00	$35.33
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	21	21	$411.00	$157.18
73502 X-ray of hip, 2-3 views	20	20	$106.00	$41.48
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	18	14	$126.00	$65.73
87804 Detection test by immunoassay with direct visual observation for influenza virus	16	16	$41.00	$16.34
83036 Hemoglobin A1C level	11	11	$36.00	$9.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	1,433	640	$9.00	$2.92
99213 Established patient office or other outpatient visit, typically 15 minutes	1,294	586	$178.00	$69.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,243	543	$265.00	$102.16
81003 Automated urinalysis test	758	498	$9.00	$2.42
G0442 Annual alcohol misuse screening, 5 to 15 minutes	391	391	$45.00	$16.96
99497 Advance care planning, first 30 minutes	390	390	$238.00	$81.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	372	372	$285.00	$109.83
G0009 Administration of pneumococcal vaccine	282	282	$26.00	$15.42
99231 Follow-up hospital inpatient care per day, typically 15 minutes	275	89	$98.00	$37.75
85610 Blood test, clotting time	233	31	$15.00	$4.15
71046 X-ray of chest, 2 views	215	168	$78.00	$29.28
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	211	180	$29.00	$8.42
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	203	69	$181.00	$69.82
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	193	193	$203.00	$110.91
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	177	80	$16.00	$6.79
G0008 Administration of influenza virus vaccine	152	152	$25.00	$15.32
99238 Hospital discharge day management, 30 minutes or less	148	103	$182.00	$69.53
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	141	93	$62.00	$15.66
93000 Routine ekg using at least 12 leads including interpretation and report	141	115	$42.00	$15.85
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	138	115	$169.00	$85.98
G0444 Annual depression screening, 5 to 15 minutes	123	123	$45.00	$16.96
90670 Pneumococcal vaccine for injection into muscle	90	90	$401.00	$206.90
80048 Blood test, basic group of blood chemicals (calcium, total)	80	57	$25.00	$9.21
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	77	51	$83.00	$41.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	75	65	$342.00	$128.46
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	67	67	$45.00	$18.37
90662 Influenza vaccine split virus, preservative free	59	59	$84.00	$54.89
J0696 Injection, ceftriaxone sodium, per 250 mg	53	12	$3.00	$0.54
82962 Blood glucose (sugar) test performed by hand-held instrument	50	33	$9.00	$3.15
83036 Hemoglobin A1C level	46	44	$36.00	$10.57
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	21	$101.00	$38.68
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	30	28	$132.00	$50.17
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	27	27	$32.00	$16.83
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	27	24	$126.00	$65.76
72100 X-ray of lower and sacral spine, 2-3 views	26	25	$84.00	$33.82
80053 Blood test, comprehensive group of blood chemicals	26	26	$32.00	$11.07
99221 Initial hospital inpatient care per day, typically 30 minutes	25	24	$252.00	$96.71
69210 Removal of impacted ear wax	23	21	$121.00	$44.52
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	20	20	$411.00	$157.95
72040 X-ray of upper spine, 2-3 views	19	19	$80.00	$33.82
87804 Detection test by immunoassay with direct visual observation for influenza virus	18	17	$41.00	$16.22
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	18	17	$241.00	$124.77
20610 Aspiration and/or injection of fluid from large joint	17	15	$147.00	$56.47
99217 Hospital observation care on day of discharge	16	15	$135.00	$69.91
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	16	14	$14.00	$4.18
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician	14	14	$38.00	$14.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$404.00	$155.82
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician	14	14	$57.00	$21.71
73502 X-ray of hip, 2-3 views	13	13	$106.00	$39.60
73560 X-ray of knee, 1-2 views	13	13	$70.00	$29.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	1,415	664	$9.00	$2.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,409	565	$265.00	$97.03
99213 Established patient office or other outpatient visit, typically 15 minutes	971	509	$178.00	$65.31
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	922	592	$29.00	$9.28
81003 Automated urinalysis test	537	415	$9.00	$2.69
99497 Advance care planning, first 30 minutes	386	385	$238.00	$77.29
G0442 Annual alcohol misuse screening, 5 to 15 minutes	381	381	$45.00	$16.46
80053 Blood test, comprehensive group of blood chemicals	376	330	$32.00	$12.68
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	371	371	$285.00	$105.50
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	366	356	$107.00	$39.44
99231 Follow-up hospital inpatient care per day, typically 15 minutes	330	112	$98.00	$36.13
80061 Blood test, lipids (cholesterol and triglycerides)	318	298	$48.00	$16.11
84443 Blood test, thyroid stimulating hormone (TSH)	254	197	$61.00	$20.25
85610 Blood test, clotting time	241	39	$15.00	$4.66
71046 X-ray of chest, 2 views	231	176	$77.87	$26.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	224	88	$181.00	$67.08
80048 Blood test, basic group of blood chemicals (calcium, total)	219	147	$25.00	$10.23
83036 Hemoglobin A1C level	217	164	$36.00	$11.59
G0008 Administration of influenza virus vaccine	196	195	$25.00	$18.60
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	194	87	$16.00	$7.10
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	170	106	$62.00	$18.42
90662 Influenza vaccine split virus, preservative free	169	169	$84.00	$51.68
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	167	138	$45.27	$7.88
99238 Hospital discharge day management, 30 minutes or less	167	118	$182.00	$66.38
93000 Routine ekg using at least 12 leads including interpretation and report	147	118	$42.00	$14.98
G0103 Prostate cancer screening; prostate specific antigen test (psa)	143	143	$66.00	$22.26
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	119	77	$83.00	$40.97
G0444 Annual depression screening, 5 to 15 minutes	100	100	$45.00	$16.21
J0696 Injection, ceftriaxone sodium, per 250 mg	89	16	$3.00	$0.60
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	89	79	$342.00	$123.62
G0009 Administration of pneumococcal vaccine	86	86	$26.00	$18.67
82962 Blood glucose (sugar) test performed by hand-held instrument	82	57	$9.00	$3.13
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	74	59	$14.00	$4.17
84153 Psa (prostate specific antigen) measurement, total	69	58	$66.00	$21.94
90670 Pneumococcal vaccine for injection into muscle	50	50	$401.00	$194.06
84439 Thyroxine (thyroid chemical), free	47	44	$33.00	$10.91
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	37	37	$203.00	$102.74
99221 Initial hospital inpatient care per day, typically 30 minutes	30	28	$252.00	$92.76
72100 X-ray of lower and sacral spine, 2-3 views	29	29	$84.00	$31.18
77080 Dxa bone density measurement of hip, pelvis, spine	29	29	$26.00	$9.42
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	26	23	$126.00	$63.48
99496 Transitional care management services for problem of high complexity	25	24	$419.00	$210.93
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	24	24	$45.00	$17.87
69210 Removal of impacted ear wax	21	21	$121.00	$43.44
11721 Removal of fingernails or toenails, 6 or more nails	21	19	$111.00	$41.32
73502 X-ray of hip, 2-3 views	21	21	$106.00	$36.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$404.00	$149.62
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician	16	16	$38.00	$13.88
87804 Detection test by immunoassay with direct visual observation for influenza virus	16	16	$41.00	$15.21
82150 Amylase (enzyme) level	15	12	$24.00	$7.84
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician	14	14	$57.00	$20.75
99239 Hospital discharge day management, more than 30 minutes	13	13	$198.00	$99.34
93227 Electrocardiogram (ecg) 2-day continuous with review by health care professional	11	11	$140.00	$25.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$264.00	$91.49
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$411.00	$151.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	2,049	653	$178.00	$67.34
36415 Insertion of needle into vein for collection of blood sample	1,330	588	$9.00	$2.92
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	895	530	$29.00	$10.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	742	413	$265.00	$98.79
80053 Blood test, comprehensive group of blood chemicals	675	450	$32.00	$9.76
81003 Automated urinalysis test	542	383	$9.00	$3.00
80061 Blood test, lipids (cholesterol and triglycerides)	512	385	$48.00	$13.56
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	510	191	$16.00	$6.46
99231 Follow-up hospital inpatient care per day, typically 15 minutes	396	138	$98.00	$37.18
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	336	239	$45.00	$8.10
80048 Blood test, basic group of blood chemicals (calcium, total)	328	196	$25.00	$8.96
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	314	197	$62.00	$22.93
85610 Blood test, clotting time	253	36	$15.00	$5.24
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	242	104	$181.00	$68.57
83036 Hemoglobin A1C level	238	152	$36.00	$12.89
99497 Advance care planning, first 30 minutes	232	228	$238.00	$77.25
G0008 Administration of influenza virus vaccine	226	226	$25.00	$23.05
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	218	218	$285.00	$107.78
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	213	213	$45.00	$18.47
J0696 Injection, ceftriaxone sodium, per 250 mg	198	24	$3.00	$0.65
84443 Blood test, thyroid stimulating hormone (TSH)	198	157	$61.00	$22.37
99238 Hospital discharge day management, 30 minutes or less	192	145	$182.00	$68.44
71020 X-ray of chest, 2 views, front and side	185	139	$68.00	$23.22
82962 Blood glucose (sugar) test performed by hand-held instrument	120	71	$9.00	$3.12
93000 Routine ekg using at least 12 leads including interpretation and report	118	99	$42.00	$15.07
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	109	85	$83.00	$42.12
G0103 Prostate cancer screening; prostate specific antigen test (psa)	109	109	$66.00	$24.28
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	105	91	$342.00	$128.05
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	99	92	$107.00	$39.91
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	93	78	$14.00	$4.72
G0442 Annual alcohol misuse screening, 5 to 15 minutes	65	65	$45.00	$16.64
G0009 Administration of pneumococcal vaccine	63	63	$26.00	$23.26
90670 Pneumococcal vaccine for injection into muscle	55	55	$401.00	$184.66
77080 Dxa bone density measurement of hip, pelvis, spine	53	53	$26.00	$9.75
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	53	46	$126.00	$65.01
20610 Aspiration and/or injection of fluid from large joint	51	42	$155.71	$58.20
84439 Thyroxine (thyroid chemical), free	48	44	$33.00	$12.12
82570 Creatinine level to test for kidney function or muscle injury	44	40	$19.00	$6.96
82044 Urine microalbumin (protein) analysis	44	40	$7.00	$2.33
J1885 Injection, ketorolac tromethamine, per 15 mg	39	11	$3.00	$0.67
87804 Detection test by immunoassay with direct visual observation for influenza virus	38	27	$41.00	$15.40
84153 Psa (prostate specific antigen) measurement, total	30	27	$66.00	$24.73
99221 Initial hospital inpatient care per day, typically 30 minutes	30	28	$252.00	$93.21
72100 X-ray of lower and sacral spine, 2-3 views	29	28	$84.00	$28.54
99496 Transitional care management services for problem of high complexity	26	25	$419.00	$215.48
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician	23	23	$57.00	$21.37
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician	21	21	$38.00	$14.30
82150 Amylase (enzyme) level	20	19	$24.00	$8.71
73502 X-ray of hip, 2-3 views	19	18	$104.37	$32.45
99217 Hospital observation care on day of discharge	19	18	$135.00	$68.86
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	18	16	$168.00	$86.31
69210 Removal of impacted ear wax	17	15	$121.00	$45.44
93227 Electrocardiogram (ecg) 2-day continuous with review by health care professional	15	15	$140.00	$25.72
74000 X-ray of abdomen, single view	15	15	$57.00	$20.03
73030 X-ray of shoulder, minimum of 2 views	13	13	$69.00	$23.85
99219 Hospital observation care, typically 50 minutes	13	13	$251.00	$129.00
10060 Simple or single drainage of skin abscess	13	12	$284.00	$108.43
90662 Influenza vaccine split virus, preservative free	13	13	$84.00	$45.67
72040 X-ray of upper spine, 2-3 views	12	12	$80.00	$27.91

Medical Specialties & State Licenses

CMS Verified: 2025-12-30

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TN 14477

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

3197480 (TN)

Commercial Insurance / Payer ID Rr Mcr

110208889 (TN)

Commercial Insurance / Payer ID Bcbs

3148478 (TN)

Hospital & Practice Group Affiliations

Vanderbilt Integrated Providers Llc

1805 N Jackson St, Tullahoma, TN 373882290

Phone: 9314614521

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Robert Nichols , MD

Internal Medicine

NPI 1538384375

Doctor of Medicine (M.D.)

Dr. Justin Miller , MD

Internal Medicine

NPI 1659834166

Doctor of Medicine (M.D.)

Deborah Sanders , MSN CRNP

Internal Medicine

NPI 1760577621

MSNCRNP

Kathryn Waller , FNP-C

Nurse Practitioner - Family

NPI 1841562907

Family Nurse Practitioner (Certified)

Katherine Gilliland , MSN CRNP

Nurse Practitioner - Family

NPI 1972892354

MSNCRNP

Career & Practice History Timeline

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

8 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 30, 2025

Internal Medicine (License #14477 in TN)

📍

Updated Business Mailing Address March 22, 2022

Registered at 3841 GREEN HILLS VILLAGE DR STE 200, NASHVILLE, TN 372152691

✅

NPI Profile Active December 10, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location December 10, 2009

Registered at 1805 N JACKSON ST, BLDG A SUITE 100, TULLAHOMA, TN 37388 (Tel: 9314557767)

📍

Updated Business Mailing Address December 10, 2009

Registered at 1805 N JACKSON ST, BLDG A SUITE 100, TULLAHOMA, TN 37388 (Tel: 9314557767)

👤

Provider Name / Credentials Updated December 10, 2009

Recorded as STEPHEN BILLS, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 10, 2009

Internal Medicine (License #MD014477 in TN)

🟢

Initial NPI Registration & Enumeration August 16, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1780797464

Entity Type:

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

Enumeration Date: August 16, 2006

Last Update: December 30, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3841 Green Hills Village Dr Ste 200

Nashville, TN 372152691

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.