Active NPI 1134217045 Individual Practitioner Male Practitioner

Dr. Michael W Thompson , MD

Internal Medicine • Zephyrhills, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Thompson, MD is a certified Internal Medicine practicing in Zephyrhills, FL. With approximately 39 years of clinical experience since graduating from Howard University College Of Medicine in 1987, Dr. Thompson delivers high-quality medical care to the local community at 38135 MARKET SQUARE DR.

Dr. Thompson is affiliated with Florida Hospital Physician Group Inc 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, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

38135 Market Square Dr

Zephyrhills, FL 335427505

Telephone 8137802155

Fax 8133555017

Associated Practice Facility / Clinic

🏢 Affiliated Tampa Anesthesia Associates, Llc Facility NPI 1710681895

Medicare Profile & Education

Medical School

Howard University College Of Medicine

Graduation Year

1987

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Zephyrhills, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

39 Yrs +10.2 yrs vs City Avg

City Avg: 28.8 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

38 Specialists

Practicing in Zephyrhills, FL (10650 Statewide)

Telehealth Adoption Rate

13.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Thompson (39 Years) 39 Yrs

Zephyrhills Specialty Average (28.8 Years) 28.8 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	227	113	$240.00	$77.00
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	224	127	$361.00	$115.87
99239 Hospital discharge day management, more than 30 minutes	181	168	$346.00	$111.18
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	34	$526.00	$166.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$396.00	$128.46
99231 Follow-up hospital inpatient care per day, typically 15 minutes	18	14	$152.00	$48.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	301	158	$360.61	$118.22
99239 Hospital discharge day management, more than 30 minutes	206	191	$345.53	$112.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	196	117	$239.11	$78.28
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	53	52	$525.51	$172.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	342	160	$309.00	$102.93
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	160	96	$215.00	$71.96
99239 Hospital discharge day management, more than 30 minutes	143	137	$315.00	$104.55
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	47	47	$598.00	$200.10
99217 Hospital observation care on day of discharge	38	38	$215.00	$71.81
99225 Subsequent observation care, typically 25 minutes per day	32	24	$214.00	$71.74
99226 Subsequent observation care, typically 35 minutes per day	29	23	$304.00	$101.34
99220 Hospital observation care, typically 70 minutes	27	27	$540.00	$174.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	513	214	$203.38	$100.60
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	177	83	$142.55	$70.05
99239 Hospital discharge day management, more than 30 minutes	175	169	$208.59	$101.22
99217 Hospital observation care on day of discharge	32	32	$142.00	$69.73
99226 Subsequent observation care, typically 35 minutes per day	29	28	$163.00	$100.61
99225 Subsequent observation care, typically 25 minutes per day	19	18	$125.00	$69.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	515	241	$203.00	$103.59
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	280	113	$141.00	$71.91
99239 Hospital discharge day management, more than 30 minutes	171	167	$208.00	$105.07
99217 Hospital observation care on day of discharge	27	27	$142.00	$71.64
99226 Subsequent observation care, typically 35 minutes per day	20	19	$161.25	$99.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	680	261	$203.29	$102.61
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	394	179	$142.40	$72.03
99239 Hospital discharge day management, more than 30 minutes	248	242	$208.83	$104.55
99217 Hospital observation care on day of discharge	36	36	$142.00	$71.87
99225 Subsequent observation care, typically 25 minutes per day	24	12	$122.58	$72.41
99226 Subsequent observation care, typically 35 minutes per day	21	20	$159.48	$103.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	564	241	$207.52	$101.68
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	393	168	$148.73	$71.70
99239 Hospital discharge day management, more than 30 minutes	241	236	$212.27	$103.91
99217 Hospital observation care on day of discharge	29	29	$142.00	$70.96
99225 Subsequent observation care, typically 25 minutes per day	22	16	$117.00	$69.06
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	21	$397.00	$198.39
99226 Subsequent observation care, typically 35 minutes per day	19	18	$159.00	$102.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	664	276	$203.00	$100.56
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	217	98	$141.00	$69.82
99239 Hospital discharge day management, more than 30 minutes	183	181	$208.00	$102.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	93	93	$397.00	$196.60
99226 Subsequent observation care, typically 35 minutes per day	22	19	$159.00	$101.83
99220 Hospital observation care, typically 70 minutes	21	21	$334.00	$180.14
99238 Hospital discharge day management, 30 minutes or less	19	19	$142.00	$69.90
99217 Hospital observation care on day of discharge	18	17	$142.00	$70.25
99291 Critical care, first 30-74 minutes	15	11	$514.00	$208.35

Medical Specialties & State Licenses

CMS Verified: 2026-06-09

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME152154

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.

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License GA 33214

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License GA 33214

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00434673C (GA)

Hospital & Practice Group Affiliations

Florida Hospital Physician Group Inc

2700 Healing Way, Wesley Chapel, FL 335435453

Florida Hospital Physician Group Inc

3100 E Fletcher Ave, Tampa, FL 336134613

Phone: 8136157075

Florida Hospital Physician Group Inc

2600 Bruce B Downs Blvd, Wesley Chapel, FL 335449207

Phone: 8139295436

Florida Hospital Physician Group Inc

13901 Bruce B Downs Blvd, Tampa, FL 336133905

Phone: 8136157260

Practice Associates & Co-Workers

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

39 Associated Practitioners

Mira Guirguis , APRN

Nurse Practitioner

NPI 1063173748

Advanced Practice Registered Nurse

Dr. Jeralyn Allen , MD

Internal Medicine

NPI 1063669125

Doctor of Medicine (M.D.)

Sarah Curran , APRN

Nurse Practitioner

NPI 1124833637

Advanced Practice Registered Nurse

Lynn Hector , APRN

Nurse Practitioner

NPI 1154075463

Advanced Practice Registered Nurse

Elizabeth Elimimian

Hospitalist

NPI 1164002036

Brenda Digeon , APRN

Nurse Practitioner - Adult Health

NPI 1194959601

Advanced Practice Registered Nurse

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location June 09, 2026

Registered at 38135 MARKET SQUARE DR, ZEPHYRHILLS, FL 335427505 (Tel: 8137802155)

📍

Updated Business Mailing Address June 09, 2026

Registered at 38135 MARKET SQUARE DR, ZEPHYRHILLS, FL 335427505 (Tel: 3525670188)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 09, 2026

Internal Medicine (License #ME152154 in FL)

✅

NPI Profile Active December 18, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location December 18, 2015

Registered at 743 SPRING ST NE, GAINESVILLE, GA 305013715 (Tel: 7702196000)

📍

Updated Business Mailing Address December 18, 2015

Registered at PO BOX 742616, ATLANTA, GA 303742616 (Tel: 7702198420)

👤

Provider Name / Credentials Updated December 18, 2015

Recorded as MICHAEL THOMPSON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 18, 2015

Internal Medicine (License #33214 in GA)

🟢

Initial NPI Registration & Enumeration October 10, 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: 1134217045

Entity Type:

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

Enumeration Date: October 10, 2006

Last Update: June 09, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

38135 Market Square Dr

Zephyrhills, FL 335427505

Phone: 3525670188

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.