Active NPI 1508886482 Individual Practitioner Male Practitioner

Dr. John O Stevens , MD

Internal Medicine - Nephrology • Texarkana, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Stevens, MD is a certified Internal Medicine - Nephrology practicing in Texarkana, TX. With approximately 30 years of clinical experience since graduating from University Of Nebraska College Of Medicine in 1996, Dr. Stevens delivers high-quality medical care to the local community at 5002 COWHORN CREEK RD.

Dr. Stevens maintains professional affiliations with Collom And Carney Clinic Association, Christus Trinity Clinic and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, dialysis services, insertion of needle into vein for collection of blood sample. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5002 Cowhorn Creek Rd

Texarkana, TX 755039766

Telephone 9036143000

Fax 9036143525

Associated Practice Facility / Clinic

🏢 Collom And Carney Clinic Association Facility NPI 1215918693

Medicare Profile & Education

Medical School

University Of Nebraska College Of Medicine

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in Texarkana, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs -2.0 yrs vs City Avg

City Avg: 32.0 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

7 Specialists

Practicing in Texarkana, TX (1192 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

58.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stevens (30 Years) 30 Yrs

Texarkana Specialty Average (32.0 Years) 32.0 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	307	116	$150.00	$77.39
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	267	149	$675.00	$347.53
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	165	73	$225.00	$115.98
36415 Insertion of needle into vein for collection of blood sample	134	61	$20.25	$8.65
84466 Transferrin (iron binding protein) level	110	59	$50.00	$12.50
83540 Iron level	110	59	$39.00	$6.34
82728 Ferritin (blood protein) level	110	59	$52.00	$13.36
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	109	59	$48.00	$7.61
84100 Phosphate level	107	59	$24.00	$4.65
80053 Blood test, comprehensive group of blood chemicals	107	59	$105.00	$10.35
83970 Parathormone (parathyroid hormone) level	107	59	$163.00	$40.45
82570 Creatinine level to test for kidney function or muscle injury	103	59	$22.00	$5.08
82043 Urine microalbumin (protein) level	102	59	$55.00	$5.66
81001 Manual urinalysis test with examination using microscope, automated	101	58	$28.00	$3.11
84156 Total protein level, urine	100	59	$24.00	$3.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	82	50	$245.00	$125.42
80061 Blood test, lipids (cholesterol and triglycerides)	73	52	$90.00	$13.12
90935 Hemodialysis procedure with physician evaluation	68	31	$209.00	$69.85
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	54	54	$375.00	$170.10
83036 Hemoglobin A1C level	50	35	$61.00	$9.52
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	40	37	$255.00	$128.42
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	32	29	$495.00	$287.88
84550 Uric acid level, blood	29	19	$24.00	$4.43
99291 Critical care, first 30-74 minutes	27	13	$525.00	$208.53
83735 Magnesium level	19	14	$37.00	$6.57
99213 Established patient office or other outpatient visit, typically 15 minutes	19	17	$175.00	$88.58
84443 Blood test, thyroid stimulating hormone (TSH)	18	15	$86.00	$16.46
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	18	18	$30.00	$16.27
84300 Urine sodium level	12	12	$24.00	$4.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	345	116	$143.52	$76.72
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	245	152	$675.00	$335.30
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	177	77	$214.32	$113.63
36415 Insertion of needle into vein for collection of blood sample	171	80	$20.25	$8.40
82570 Creatinine level to test for kidney function or muscle injury	136	81	$22.00	$5.03
84100 Phosphate level	134	79	$24.00	$4.60
84466 Transferrin (iron binding protein) level	134	79	$50.00	$12.37
83540 Iron level	134	79	$39.00	$6.28
81001 Manual urinalysis test with examination using microscope, automated	134	80	$28.00	$3.08
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	133	79	$48.00	$7.51
84156 Total protein level, urine	133	81	$24.00	$3.56
82043 Urine microalbumin (protein) level	133	80	$59.51	$5.60
83970 Parathormone (parathyroid hormone) level	132	78	$163.00	$40.04
80053 Blood test, comprehensive group of blood chemicals	132	80	$105.00	$10.24
82728 Ferritin (blood protein) level	124	79	$52.00	$13.21
80061 Blood test, lipids (cholesterol and triglycerides)	103	72	$90.00	$12.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	53	$245.00	$122.96
83036 Hemoglobin A1C level	69	51	$61.00	$9.33
90966 Home dialysis services per month, patient 20 years of age or older	62	12	$560.00	$284.58
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	59	49	$495.00	$280.47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	56	52	$375.00	$166.89
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	50	45	$255.00	$125.07
84443 Blood test, thyroid stimulating hormone (TSH)	36	23	$86.00	$16.46
99213 Established patient office or other outpatient visit, typically 15 minutes	34	31	$175.00	$85.87
84550 Uric acid level, blood	30	17	$24.00	$4.43
90935 Hemodialysis procedure with physician evaluation	25	17	$209.00	$69.62
84300 Urine sodium level	24	22	$24.00	$4.96
80048 Blood test, basic group of blood chemicals (calcium, total)	20	12	$88.00	$8.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	365	133	$135.00	$69.23
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	262	169	$660.40	$346.33
36415 Insertion of needle into vein for collection of blood sample	223	83	$20.25	$2.97
83970 Parathormone (parathyroid hormone) level	186	87	$163.00	$40.49
84100 Phosphate level	184	87	$24.00	$4.67
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	180	85	$48.00	$7.65
82728 Ferritin (blood protein) level	179	84	$52.00	$13.42
84466 Transferrin (iron binding protein) level	179	84	$50.00	$12.56
83540 Iron level	179	84	$39.00	$6.37
81001 Manual urinalysis test with examination using microscope, automated	178	85	$28.00	$3.12
80053 Blood test, comprehensive group of blood chemicals	178	86	$105.00	$10.40
82043 Urine microalbumin (protein) level	177	85	$105.00	$5.69
82570 Creatinine level to test for kidney function or muscle injury	177	85	$22.00	$5.10
84156 Total protein level, urine	170	85	$24.00	$3.61
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	151	72	$193.71	$99.39
80061 Blood test, lipids (cholesterol and triglycerides)	127	78	$90.00	$13.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	104	63	$245.00	$125.65
83036 Hemoglobin A1C level	88	47	$61.00	$9.53
99213 Established patient office or other outpatient visit, typically 15 minutes	52	41	$175.00	$87.77
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	49	46	$375.00	$189.59
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	40	$255.00	$130.86
87088 Bacterial urine culture	32	18	$42.00	$7.83
84443 Blood test, thyroid stimulating hormone (TSH)	31	17	$86.00	$16.61
84550 Uric acid level, blood	28	17	$24.00	$4.47
83735 Magnesium level	27	15	$37.00	$6.65
84300 Urine sodium level	23	23	$24.00	$5.00
80048 Blood test, basic group of blood chemicals (calcium, total)	21	15	$88.00	$8.38
87077 Bacterial culture for aerobic isolates	20	15	$40.00	$7.98
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	20	15	$58.00	$8.54
90935 Hemodialysis procedure with physician evaluation	15	15	$209.00	$71.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	376	136	$131.14	$70.32
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	308	181	$600.00	$350.48
36415 Insertion of needle into vein for collection of blood sample	214	77	$20.25	$2.99
83540 Iron level	182	78	$39.00	$6.39
84466 Transferrin (iron binding protein) level	181	78	$50.00	$12.61
82728 Ferritin (blood protein) level	179	77	$52.00	$13.47
84100 Phosphate level	179	79	$24.00	$4.68
83970 Parathormone (parathyroid hormone) level	176	79	$163.00	$40.53
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	176	79	$48.00	$7.68
82570 Creatinine level to test for kidney function or muscle injury	175	76	$22.00	$5.12
80053 Blood test, comprehensive group of blood chemicals	174	79	$105.00	$10.43
81001 Manual urinalysis test with examination using microscope, automated	174	78	$28.00	$3.13
82043 Urine microalbumin (protein) level	171	77	$105.00	$5.71
84156 Total protein level, urine	169	76	$24.00	$3.62
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	165	72	$189.08	$101.11
80061 Blood test, lipids (cholesterol and triglycerides)	130	71	$90.00	$13.17
90966 Home dialysis services per month, patient 20 years of age or older	97	15	$490.00	$297.67
83036 Hemoglobin A1C level	85	44	$61.00	$9.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	82	49	$212.07	$125.40
99213 Established patient office or other outpatient visit, typically 15 minutes	77	49	$142.05	$89.93
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	52	51	$355.96	$195.94
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	51	48	$244.71	$130.67
99291 Critical care, first 30-74 minutes	42	18	$515.95	$215.14
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	35	11	$42.50	$13.79
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	35	34	$495.00	$290.59
84443 Blood test, thyroid stimulating hormone (TSH)	33	17	$86.00	$16.80
82306 Vitamin d-3 level	29	18	$250.00	$29.60
83735 Magnesium level	26	12	$37.00	$6.70
84300 Urine sodium level	23	23	$24.00	$5.06
80048 Blood test, basic group of blood chemicals (calcium, total)	16	12	$88.00	$7.70
87088 Bacterial urine culture	15	11	$42.00	$8.09
90935 Hemodialysis procedure with physician evaluation	13	12	$209.00	$71.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	471	164	$130.00	$71.89
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	453	254	$600.00	$280.32
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	248	99	$187.00	$103.99
82570 Creatinine level to test for kidney function or muscle injury	169	62	$22.00	$5.01
36415 Insertion of needle into vein for collection of blood sample	154	67	$20.25	$2.93
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	143	67	$48.00	$7.40
80053 Blood test, comprehensive group of blood chemicals	142	67	$105.00	$10.16
84100 Phosphate level	141	67	$24.00	$4.56
90966 Home dialysis services per month, patient 20 years of age or older	139	16	$490.00	$237.47
83970 Parathormone (parathyroid hormone) level	139	67	$163.00	$39.68
81001 Manual urinalysis test with examination using microscope, automated	138	64	$28.00	$3.03
84156 Total protein level, urine	135	62	$24.00	$3.52
84466 Transferrin (iron binding protein) level	132	65	$50.00	$12.55
83540 Iron level	132	65	$39.00	$6.36
82728 Ferritin (blood protein) level	131	63	$52.00	$13.32
82043 Urine microalbumin (protein) level	123	61	$105.00	$5.56
80061 Blood test, lipids (cholesterol and triglycerides)	117	64	$90.00	$12.78
83036 Hemoglobin A1C level	70	40	$61.00	$9.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	68	62	$240.00	$136.85
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	67	62	$353.00	$199.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	39	$200.00	$105.78
99213 Established patient office or other outpatient visit, typically 15 minutes	58	40	$132.00	$73.79
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	49	42	$495.00	$235.65
99291 Critical care, first 30-74 minutes	36	20	$515.00	$221.79
90935 Hemodialysis procedure with physician evaluation	35	24	$209.00	$73.35
84443 Blood test, thyroid stimulating hormone (TSH)	26	14	$86.00	$16.70
84550 Uric acid level, blood	24	13	$24.00	$4.49
82306 Vitamin d-3 level	21	15	$250.00	$29.49
87088 Bacterial urine culture	20	13	$42.00	$8.05
76937 Ultrasonic guidance for blood vessel access	11	11	$35.00	$14.53
36800 Insertion of tube connecting vein to vein for hemodialysis	11	11	$452.50	$124.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	652	304	$600.00	$275.54
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	539	174	$130.00	$71.79
J0885 Injection, epoetin alfa, (for non-esrd use), 1000 units	330	12	$30.00	$11.54
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	271	105	$187.00	$102.65
82570 Creatinine level to test for kidney function or muscle injury	195	63	$22.11	$5.61
36415 Insertion of needle into vein for collection of blood sample	142	64	$20.25	$2.94
90966 Home dialysis services per month, patient 20 years of age or older	141	18	$490.00	$234.51
81001 Manual urinalysis test with examination using microscope, automated	134	64	$28.00	$3.41
84466 Transferrin (iron binding protein) level	132	64	$50.00	$13.72
83540 Iron level	132	64	$39.00	$6.97
82728 Ferritin (blood protein) level	132	64	$52.00	$14.67
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	130	63	$48.00	$8.36
84100 Phosphate level	130	63	$24.00	$5.10
80053 Blood test, comprehensive group of blood chemicals	130	64	$105.00	$11.34
84156 Total protein level, urine	128	62	$24.00	$3.94
83970 Parathormone (parathyroid hormone) level	126	62	$163.00	$44.66
82043 Urine microalbumin (protein) level	124	60	$105.00	$6.21
80061 Blood test, lipids (cholesterol and triglycerides)	119	62	$90.00	$14.39
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	78	72	$240.00	$135.05
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	74	72	$353.00	$199.59
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	72	61	$495.00	$230.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	36	$200.00	$103.88
83036 Hemoglobin A1C level	63	35	$61.00	$10.57
99213 Established patient office or other outpatient visit, typically 15 minutes	60	38	$132.00	$71.83
84443 Blood test, thyroid stimulating hormone (TSH)	34	17	$86.00	$18.30
99291 Critical care, first 30-74 minutes	27	16	$515.00	$212.65
84550 Uric acid level, blood	24	13	$24.00	$4.92
87088 Bacterial urine culture	21	17	$42.00	$8.81
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	17	12	$42.50	$16.20
90935 Hemodialysis procedure with physician evaluation	14	12	$209.00	$72.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
90970 Dialysis services, per day, less than full month service (20 years or older)	1,406	51	$27.85	$7.47
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	682	200	$129.81	$70.60
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	519	256	$600.00	$272.55
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	292	112	$187.00	$100.12
36415 Insertion of needle into vein for collection of blood sample	177	69	$20.25	$2.94
82570 Creatinine level to test for kidney function or muscle injury	168	71	$22.00	$6.16
83540 Iron level	161	69	$39.00	$7.65
84466 Transferrin (iron binding protein) level	161	69	$50.00	$15.08
82728 Ferritin (blood protein) level	161	70	$52.00	$16.12
84100 Phosphate level	142	70	$24.00	$5.58
83970 Parathormone (parathyroid hormone) level	141	70	$163.00	$48.66
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	141	71	$48.00	$9.16
81001 Manual urinalysis test with examination using microscope, automated	139	70	$28.00	$3.74
90966 Home dialysis services per month, patient 20 years of age or older	137	21	$490.00	$225.62
80053 Blood test, comprehensive group of blood chemicals	137	71	$105.00	$12.44
84156 Total protein level, urine	137	69	$24.00	$4.32
82043 Urine microalbumin (protein) level	134	70	$105.00	$6.81
80061 Blood test, lipids (cholesterol and triglycerides)	114	71	$90.00	$15.80
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	87	78	$240.00	$131.30
83036 Hemoglobin A1C level	71	38	$61.00	$11.75
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	70	50	$495.00	$229.50
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	70	68	$353.00	$197.74
99213 Established patient office or other outpatient visit, typically 15 minutes	69	52	$132.00	$69.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	35	$200.00	$101.24
84443 Blood test, thyroid stimulating hormone (TSH)	41	20	$86.00	$20.33
84550 Uric acid level, blood	37	23	$24.00	$5.47
87088 Bacterial urine culture	24	17	$42.00	$9.79
82306 Vitamin d-3 level	24	15	$250.00	$35.82
83735 Magnesium level	23	11	$37.00	$8.10
90935 Hemodialysis procedure with physician evaluation	18	12	$209.00	$71.24
84300 Urine sodium level	16	16	$24.00	$5.88
87077 Bacterial culture for aerobic isolates	15	11	$40.00	$9.77
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	15	11	$58.00	$10.46
99291 Critical care, first 30-74 minutes	14	13	$515.00	$202.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
90970 Dialysis services, per day, less than full month service (20 years or older)	800	32	$27.98	$7.46
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	740	214	$130.00	$70.03
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	620	242	$600.00	$270.27
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	380	161	$187.00	$101.20
36415 Insertion of needle into vein for collection of blood sample	231	94	$20.25	$2.94
82570 Creatinine level to test for kidney function or muscle injury	203	88	$22.00	$6.90
90966 Home dialysis services per month, patient 20 years of age or older	192	25	$493.49	$226.05
82728 Ferritin (blood protein) level	174	89	$52.00	$18.15
84466 Transferrin (iron binding protein) level	172	88	$50.00	$12.26
83540 Iron level	172	88	$39.00	$8.61
84100 Phosphate level	156	92	$24.00	$2.71
83970 Parathormone (parathyroid hormone) level	154	92	$163.00	$54.87
80053 Blood test, comprehensive group of blood chemicals	147	91	$105.00	$11.68
81001 Manual urinalysis test with examination using microscope, automated	146	89	$28.00	$4.21
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	146	90	$48.00	$10.33
84156 Total protein level, urine	143	88	$24.00	$4.87
82043 Urine microalbumin (protein) level	141	88	$105.00	$7.40
80061 Blood test, lipids (cholesterol and triglycerides)	109	81	$90.00	$10.24
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	100	89	$240.00	$131.60
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	97	90	$353.00	$193.95
99213 Established patient office or other outpatient visit, typically 15 minutes	71	54	$132.00	$69.79
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	64	53	$495.00	$226.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	56	42	$200.00	$99.54
83036 Hemoglobin A1C level	53	43	$61.00	$13.05
99291 Critical care, first 30-74 minutes	44	32	$515.00	$216.97
99231 Follow-up hospital inpatient care per day, typically 15 minutes	38	33	$78.75	$38.07
80048 Blood test, basic group of blood chemicals (calcium, total)	34	21	$88.00	$10.74
84443 Blood test, thyroid stimulating hormone (TSH)	30	22	$86.00	$22.59
99238 Hospital discharge day management, 30 minutes or less	28	20	$141.75	$70.13
87088 Bacterial urine culture	25	19	$42.00	$10.88
84550 Uric acid level, blood	23	15	$24.00	$2.61
84300 Urine sodium level	22	22	$24.00	$6.54
83735 Magnesium level	21	11	$37.00	$9.01
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	20	12	$58.00	$11.62
87077 Bacterial culture for aerobic isolates	19	11	$40.00	$10.86
90935 Hemodialysis procedure with physician evaluation	19	13	$209.00	$70.30

Medical Specialties & State Licenses

Internal Medicine - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License TX P1821

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Internal Medicine - Nephrology

NUCC Taxonomy Code: 207RN0300X

State License IA 34281

Hospital & Practice Group Affiliations

Christus Trinity Clinic

630 S Fleishel Ave, Tyler, TX 757012041

Phone: 9036065560

Christus Trinity Clinic

2600 Saint Michael Dr, Texarkana, TX 755032372

Phone: 9036145250

Christus Trinity Clinic

5002 Cowhorn Creek Rd, Texarkana, TX 755039766

Collom And Carney Clinic Association

816 E St, Texarkana, AR 718546808

Phone: 9036143000

Christus Trinity Clinic

620 S Fleishel Ave, Tyler, TX 757012041

Phone: 9036064900

Christus Trinity Clinic

2400 Saint Michael Dr, Texarkana, TX 755032374

Phone: 9036144440

Practice Associates & Co-Workers

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

40 Associated Practitioners

Virginia Parker , FNP

Nurse Practitioner - Family

NPI 1003331356

Family Nurse Practitioner

Dr. Joseph Womack , MD

Urology

NPI 1003816901

Doctor of Medicine (M.D.)

Dr. Nancy Graves , MD

Psychiatry & Neurology - Psychiatry

NPI 1013138361

Doctor of Medicine (M.D.)

Dr. Wilmer Reep , MD

Family Medicine

NPI 1013918093

Doctor of Medicine (M.D.)

Dr. Francis Lachowsky , MD

Allergy & Immunology

NPI 1023122322

Doctor of Medicine (M.D.)

Dr. Jonathan Thomas , MD

Internal Medicine - Rheumatology

NPI 1043210149

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active January 03, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location January 03, 2012

Registered at 5002 COWHORN CREEK RD, TEXARKANA, TX 755039766 (Tel: 9036143000)

📍

Updated Business Mailing Address January 03, 2012

Registered at 5002 COWHORN CREEK RD, TEXARKANA, TX 755039766 (Tel: 9036143000)

👤

Provider Name / Credentials Updated January 03, 2012

Recorded as JOHN STEVENS, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 03, 2012

Internal Medicine (License #P1821 in TX)

🟢

Initial NPI Registration & Enumeration July 20, 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: 1508886482

Entity Type:

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

Enumeration Date: July 20, 2006

Last Update: January 03, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5002 Cowhorn Creek Rd

Texarkana, TX 755039766

Phone: 9036143000

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.