Deactivated NPI 1053504084 Deactivated / Inactive NPI Male Practitioner

Dr. Mark L Thompson , MD

Internal Medicine • Tulsa, OK

⚠️

Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Mark Thompson has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date August 22, 2007

NPI Deactivation Date August 30, 2025

Total Practice Duration ~18 Years of Practice (2007 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. Mark Thompson, MD was a registered Internal Medicine practicing in Tulsa, OK. Throughout an active medical career spanning 18 years, Dr. Thompson provided care at the practice location at 1705 E 19TH ST until profile deactivation on 2025-08-30.

Historical Medicare Part B clinical services included initial hospital care with straightforward or low-level medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least, critical care, first. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

1705 E 19th St
Ste 302

Tulsa, OK 741045405

Telephone 9187487585

Fax 9187487539

Associated Practice Facility / Clinic

🏢 Richter Clinic For Neurology & Neuropsychiatry, Pc Facility NPI 1528005469

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Tulsa, OK

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 20.0 Yrs

State Avg: 26.0 Yrs

Regional Practice Density

326 Specialists

Practicing in Tulsa, OK (1179 Statewide)

Telehealth Adoption Rate

19.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

87.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	43	42	$948.00	$125.72
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	38	37	$1389.00	$167.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	140	136	$948.00	$125.27
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	100	95	$1389.00	$164.76
99291 Critical care, first 30-74 minutes	20	20	$1534.00	$206.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	119	116	$1250.86	$189.63
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	50	49	$948.00	$129.63
99291 Critical care, first 30-74 minutes	43	42	$1390.58	$211.31
99220 Hospital observation care, typically 70 minutes	40	40	$1057.70	$172.66
99219 Hospital observation care, typically 50 minutes	37	36	$910.51	$127.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	175	167	$422.00	$193.02
99220 Hospital observation care, typically 70 minutes	90	88	$385.00	$175.93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	33	$287.00	$131.34
99291 Critical care, first 30-74 minutes	26	26	$653.00	$214.33
99219 Hospital observation care, typically 50 minutes	17	17	$281.00	$123.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	149	145	$422.00	$195.24
99220 Hospital observation care, typically 70 minutes	102	99	$385.00	$178.74
99291 Critical care, first 30-74 minutes	63	59	$653.00	$220.62
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	56	56	$287.00	$132.78
99219 Hospital observation care, typically 50 minutes	19	19	$281.00	$134.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	128	127	$422.00	$194.32
99291 Critical care, first 30-74 minutes	80	76	$653.00	$211.98
99220 Hospital observation care, typically 70 minutes	79	79	$385.00	$177.69
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	41	$287.00	$131.55
99219 Hospital observation care, typically 50 minutes	24	24	$281.00	$133.02
99292 Critical care, each additional 30 minutes	15	13	$256.00	$109.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	120	117	$422.00	$195.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	69	68	$287.00	$131.55
99291 Critical care, first 30-74 minutes	64	63	$653.00	$217.33
99220 Hospital observation care, typically 70 minutes	59	56	$385.00	$180.77
99219 Hospital observation care, typically 50 minutes	34	33	$281.00	$128.80
99292 Critical care, each additional 30 minutes	14	13	$256.00	$108.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	106	101	$287.00	$127.71
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	82	79	$422.00	$189.02
99291 Critical care, first 30-74 minutes	76	74	$653.00	$212.41
99219 Hospital observation care, typically 50 minutes	54	51	$281.00	$130.87
99220 Hospital observation care, typically 70 minutes	39	39	$385.00	$176.11
99292 Critical care, each additional 30 minutes	25	17	$256.00	$103.91

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OK 25847

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.

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Julia Kwon , DO

Internal Medicine

NPI 1003133463

Doctor of Osteopathic Medicine (D.O.)

Teressa Lemaster , CNS

Clinical Nurse Specialist - Acute Care

NPI 1003146598

Clinical Nurse Specialist

Dr. Jack Test , MD

Internal Medicine

NPI 1033648951

Doctor of Medicine (M.D.)

Caleb Severns

Hospitalist

NPI 1043671365

Dr. Patrick Neff , DO

Internal Medicine

NPI 1073053468

Doctor of Osteopathic Medicine (D.O.)

Erin Capps , PA

Physician Assistant

NPI 1114298643

Physician Assistant

Career & Practice History Timeline

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

12 Historical Events

⚠️

NPI Profile Deactivated August 30, 2025

Record deactivated on August 30, 2025

✅

NPI Profile Active March 23, 2017

NPI status registered as active in NPPES database

📍

Updated Business Mailing Address March 23, 2017

Registered at 1923 S UTICA AVE, STE E, TULSA, OK 741046520 (Tel: 9188326049)

📍

Updated Practice Location March 23, 2017

Registered at 1705 E 19TH ST, STE 302, TULSA, OK 741045405 (Tel: 9187487585)

👤

Provider Name / Credentials Updated March 23, 2017

Recorded as MARK THOMPSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 23, 2017

Internal Medicine (License #25847 in OK)

✅

NPI Profile Active November 02, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location November 02, 2010

Registered at 1705 E 19TH ST, STE 302, TULSA, OK 741045405 (Tel: 9187487585)

📍

Updated Business Mailing Address November 02, 2010

Registered at 1515 N HARVARD AVE, STE E, TULSA, OK 741154957 (Tel: 9188326049)

👤

Provider Name / Credentials Updated November 02, 2010

Recorded as MARK THOMPSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 02, 2010

Internal Medicine (License #25847 in OK)

🟢

Initial NPI Registration & Enumeration August 22, 2007

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: 1053504084

Entity Type:

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

Enumeration Date: August 22, 2007

Last Update: November 02, 2010

Deactivation Date: August 30, 2025

Update or Correct Profile

Mailing Address

1515 N Harvard Ave, Ste E

Tulsa, OK 741154957

Phone: 9188326049

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.