Martin John Walsh, DO
Internal Medicine Physician · Tampa, FL
Martin John Walsh, DO is an internal medicine physician with a practice address in Tampa, Florida, and NPI 1255968475, issued on Mar 26, 2020. Check the license (Florida 20237, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Martin John Walsh
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20237 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1 Tampa General Cir, Tampa, FL 33606
- Phone
- (321) 243-4639
- Enumerated
- Mar 26, 2020
- Record last updated
- Aug 9, 2025
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 1 Tampa General Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Martin John Walsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 20237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
115 Medicare Part D claims for 46 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,377.93
10 payments; by number, the most common kind was food and beverage; the largest payer was Medical Device Business Services, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Martin John Walsh among 10,151 internal medicine physician records in Florida
Martin John Walsh, DO is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
629 internal medicine physician records list a practice address in Tampa
They are 629 of the 26,440 NPPES records with a practice address in Tampa, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Tampa → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Soniya Bhavsar, MDTampa, FL 336061184949745
- Sheela Chokshi, M.D.Tampa, FL 336061528261450
- Johanna Devryer, M.D.Tampa, FL 336061295038644
- Emily Haly, M.D.Tampa, FL 336061831277250
- Satyam Kalan, M.D.Tampa, FL 336061609136878
Common questions
What is Martin John Walsh, DO's NPI number?
Martin John Walsh, DO's National Provider Identifier (NPI) is 1255968475, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Martin John Walsh, DO located?
The NPPES record lists a practice address at 1 Tampa General Cir, Tampa, FL, 33606. Phone: (321) 243-4639. Providers update this record themselves, so call before visiting.
How can I verify Martin John Walsh, DO's license?
NPPES lists Florida license number 20237, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Martin John Walsh, DO prescribe under Medicare Part D?
In 2024, Martin John Walsh, DO had 115 Medicare Part D claims for 46 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.