Active NPI 1427232354 Individual Practitioner Male Practitioner

Dr. John Madison Clair , DO

Internal Medicine • Williston, ND

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Clair, DO is a certified Internal Medicine practicing in Williston, ND. With approximately 20 years of clinical experience since graduating from West Virginia School Of Osteopathic Medicine in 2006, Dr. Clair delivers high-quality medical care to the local community at 1301 15TH AVE W.

Dr. Clair maintains professional affiliations with Trenton Indian Service Area, Mercy Medical Center 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, initial hospital care with moderate level of medical decision making, if using time, at least, hospital discharge day management, more than. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1301 15th Ave W

Williston, ND 588013821

Telephone 7017747400

Associated Practice Facility / Clinic

🏢 Advanced Diagnostic Radiology Pc Facility NPI 1922006519

Medicare Profile & Education

Medical School

West Virginia School Of Osteopathic Medicine

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Williston, ND

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

20 Yrs -5.0 yrs vs City Avg

City Avg: 25.0 Yrs

State Avg: 24.1 Yrs

Regional Practice Density

9 Specialists

Practicing in Williston, ND (255 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Clair (20 Years) 20 Yrs

Williston Specialty Average (25.0 Years) 25.0 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	78	41	$221.00	$74.40
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	44	31	$332.00	$111.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	42	39	$485.00	$163.35
99239 Hospital discharge day management, more than 30 minutes	33	32	$322.00	$108.38
99213 Established patient office or other outpatient visit, typically 15 minutes	25	23	$166.43	$87.80

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	205	105	$286.00	$75.92
99213 Established patient office or other outpatient visit, typically 15 minutes	124	93	$166.43	$82.47
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	100	55	$410.00	$114.24
99239 Hospital discharge day management, more than 30 minutes	99	93	$424.00	$110.06
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	76	73	$802.00	$166.55
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	48	47	$545.00	$124.49
99231 Follow-up hospital inpatient care per day, typically 15 minutes	42	16	$156.00	$47.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	195	117	$166.43	$82.78
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	165	73	$286.00	$68.52
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	115	58	$410.00	$98.74
99239 Hospital discharge day management, more than 30 minutes	72	68	$424.00	$102.03
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	45	$545.00	$129.54
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	35	35	$802.00	$190.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$242.87	$107.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	15	$243.66	$120.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$368.69	$163.30
99238 Hospital discharge day management, 30 minutes or less	12	12	$288.00	$69.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	118	80	$166.43	$88.54
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	103	52	$285.65	$69.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	54	$243.66	$125.59
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	70	36	$408.80	$100.50
99239 Hospital discharge day management, more than 30 minutes	47	46	$424.00	$103.84
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	32	28	$801.25	$194.73
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	24	$545.00	$131.91
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$368.69	$165.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	139	75	$166.43	$66.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	97	37	$224.05	$72.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$242.87	$107.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	29	$243.66	$91.82
99239 Hospital discharge day management, more than 30 minutes	20	20	$380.52	$108.14
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$482.69	$138.02

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	80	39	$195.56	$72.13
99219 Hospital observation care, typically 50 minutes	66	60	$377.03	$134.73
99217 Hospital observation care on day of discharge	44	42	$208.30	$72.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	26	$379.34	$135.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$242.87	$107.29
99225 Subsequent observation care, typically 25 minutes per day	23	18	$198.91	$72.49
99213 Established patient office or other outpatient visit, typically 15 minutes	20	20	$166.43	$74.08
99220 Hospital observation care, typically 70 minutes	17	17	$493.76	$184.12
99238 Hospital discharge day management, 30 minutes or less	17	16	$199.18	$69.26
99239 Hospital discharge day management, more than 30 minutes	13	13	$297.31	$106.72

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	355	149	$76.17	$70.47
99239 Hospital discharge day management, more than 30 minutes	80	78	$108.17	$104.90
99231 Follow-up hospital inpatient care per day, typically 15 minutes	58	37	$40.07	$37.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	32	$167.00	$77.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	28	$228.57	$132.63
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	28	24	$111.98	$100.83
99225 Subsequent observation care, typically 25 minutes per day	27	25	$97.80	$71.17
99217 Hospital observation care on day of discharge	26	26	$95.33	$71.03
99238 Hospital discharge day management, 30 minutes or less	23	23	$106.51	$71.49
99219 Hospital observation care, typically 50 minutes	14	14	$202.46	$131.93
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$331.86	$196.50

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	417	165	$167.18	$76.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41	21	$158.00	$70.62
99213 Established patient office or other outpatient visit, typically 15 minutes	26	22	$114.77	$48.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$283.07	$126.43
99220 Hospital observation care, typically 70 minutes	12	12	$403.00	$181.67
99219 Hospital observation care, typically 50 minutes	12	12	$293.00	$132.73
99238 Hospital discharge day management, 30 minutes or less	12	12	$158.00	$71.11
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$301.00	$133.31

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License ND 13540

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License NV DO1452

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License NV DO1452

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License ND 13540

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1463371 (ND)

Hospital & Practice Group Affiliations

Mercy Medical Center

1213 15th Ave W, Williston, ND 588013895

Phone: 7015727651

Trenton Indian Service Area

331 4th Ave E, Trenton, ND 588539998

Phone: 7017740461

Mercy Medical Center

1301 15th Ave W, Williston, ND 588013821

Phone: 7017747400

Secondary Practice Locations

6857 W Charleston Blvd

Las Vegas, NV 891171600

Phone: 7023042144

Practice Associates & Co-Workers

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

40 Associated Practitioners

Yesul Song

Pharmacist

NPI 1043780828

Teresa Bellis

Physical Therapist

NPI 1053541284

Harry Wallner , PT

Physical Therapist

NPI 1073637229

Physical Therapist

Nana Oforiwaa Boateng , FNP-C

Nurse Practitioner - Family

NPI 1093219685

Family Nurse Practitioner (Certified)

Jeffrey Olson , CRNA

Nurse Anesthetist, Certified Registered

NPI 1093734683

Certified Registered Nurse Anesthetist

Dr. Karen Rinehart , DPM

Podiatrist

NPI 1124197728

Doctor of Podiatric Medicine

Career & Practice History Timeline

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

12 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2018

Internal Medicine (License #DO1452 in NV)

✅

NPI Profile Active August 03, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location August 03, 2017

Registered at 1301 15TH AVE W, WILLISTON, ND 588013821 (Tel: (701) 774-7400)

📍

Updated Business Mailing Address August 03, 2017

Registered at 1301 15TH AVE W, WILLISTON, ND 588013821 (Tel: (701) 774-7400)

👤

Provider Name / Credentials Updated August 03, 2017

Recorded as JOHN CLAIR, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 03, 2017

Internal Medicine (License #13540 in ND)

✅

NPI Profile Active July 18, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location July 18, 2011

Registered at 6857 W CHARLESTON BLVD, LAS VEGAS, NV 891171600 (Tel: 7023042144)

📍

Updated Business Mailing Address July 18, 2011

Registered at 6857 W CHARLESTON BLVD, LAS VEGAS, NV 891171600 (Tel: 7023042144)

👤

Provider Name / Credentials Updated July 18, 2011

Recorded as JOHN CLAIR, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 18, 2011

Internal Medicine (License #DO1452 in NV)

🟢

Initial NPI Registration & Enumeration December 27, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1427232354

Entity Type:

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

Enumeration Date: December 27, 2007

Last Update: July 21, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1301 15th Ave W

Williston, ND 588013821

Phone: 7017747400

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.