Thomas Martin Cowan, MD
Hospitalist Physician · Columbus, OH
Thomas Martin Cowan, MD is a hospitalist physician with a practice address in Columbus, Ohio, and NPI 1558655423, issued on Jun 8, 2011. Check the license (Ohio 35.130906, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Thomas Martin Cowan
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 35.130906 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3555 Olentangy River RD Ste 1080, Columbus, OH 43214
- Phone
- (614) 268-8164
- Enumerated
- Jun 8, 2011
- Record last updated
- Aug 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (614) 268-8406
- Medicare enrollment
- Enrolled (PECOS I20170724001402); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2011
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 982 in Ohio → Look up another NPI →
Also registered at 3555 Olentangy River RD Ste 1080
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Amata, M.D.Internal Medicine Physician1003349291
- William Aurand, DOInternal Medicine Physician1508353681
- Omar Badawi, MDInternal Medicine Physician1003375064
- Sydulu Bathini, MDHospitalist Physician1003235912
- Anirban Biswas, M.D.Internal Medicine Physician1871891614
- Natalie Bodnar, DOHospitalist Physician1003231408
Verify Thomas Martin Cowan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.130906Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Central Ohio Primary Care Physicians, Inc.Columbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Martin Cowan among 982 hospitalist physician records in Ohio
Thomas Martin Cowan, MD is one of 982 hospitalist physician records with a practice address in Ohio. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 37% of them.
- NPI issued2011 · 37% of these records are older, 58% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2011 · median 2012 among the 835 with a school on file
- Record last updated2017 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Ohio
There are 982 hospitalist physician records in Ohio.
All 982 in Ohio → Every provider in Columbus → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Muhammad Amir, M.D.Columbus, OH 432141760432603
- Pierre Barua, M.D.Columbus, OH 432141063495620
- Pavla Bednarek, MDColumbus, OH 432141568418572
- Michael Bomser, D.O.Columbus, OH 432141538143011
- Venkatesh Chirravuri, M.D.Columbus, OH 432141073562666
- David Condon, MDColumbus, OH 432141891752994
- Kelly Conklin, D.O.Columbus, OH 432141861475428
- Mary Cook, M.D.Columbus, OH 432141730163221
Common questions
What is Thomas Martin Cowan, MD's NPI number?
Thomas Martin Cowan, MD's National Provider Identifier (NPI) is 1558655423, issued on Jun 8, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Martin Cowan, MD located?
The NPPES record lists a practice address at 3555 Olentangy River RD Ste 1080, Columbus, OH, 43214. Phone: (614) 268-8164. Providers update this record themselves, so call before visiting.
How can I verify Thomas Martin Cowan, MD's license?
NPPES lists Ohio license number 35.130906, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Thomas Martin Cowan, MD's MIPS final score?
The 2023 MIPS final score is 81.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.