John Thomas, MD
Family Medicine Physician · Westlake, OH
John Thomas, MD is a family medicine physician with a practice address in Westlake, Ohio, and NPI 1730289877, issued on Sep 25, 2006. Check the license (Ohio 35050903T, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John Thomas
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35050903T OH
Self-reported in NPPES; status is on the state search - Practice location
- 25651 Detroit RD Ste 304, Westlake, OH 44145
- Phone
- (216) 383-0100
- Enumerated
- Sep 25, 2006
- Record last updated
- Dec 5, 2022
- Fax
- (216) 383-6481
- Medicare enrollment
- Enrolled (PECOS I20100315000686); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 25651 Detroit RD Ste 304
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dana Habash-Bseiso, MDInternal Medicine Physician1174631436
- Brant Holtzmeier, D.OFamily Medicine Physician1760460356
- Cynthia Schumacher, CNPAdult Health Nurse Practitioner1477888543
- John Wirtz, MDFamily Medicine Physician1821198904
Verify John Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35050903TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average family medicine physician in 2024
4,589 Medicare Part D claims for 453 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium556 claims
- Lisinopril337 claims
- Metoprolol Succinate234 claims
- Levothyroxine Sodium193 claims
- Amlodipine Besylate184 claims
- Metformin Hcl Er154 claims
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.
The MIPS final score for 2023 (Medicare payment program): 90.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $714.62
36 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- University Primary Care Practices IncWestlake, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Thomas among 5,606 family medicine physician records in Ohio
John Thomas, MD is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 48% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1983 · median 2005 among the 3,510 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 family medicine physician records list a practice address in Westlake
They are 38 of the 1,749 NPPES records with a practice address in Westlake, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Westlake → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Matthew Blazek, M.D.Westlake, OH 441451053317248
- James Corpus, M.D.Westlake, OH 441451801862586
- Michael Grusenmeyer, M.D.Westlake, OH 441451407826910
- Brant Holtzmeier, D.OWestlake, OH 441451760460356
- Julie Kayes, MDWestlake, OH 441451043280761
- Jason Komitau, M.D.Westlake, OH 441451356340152
- Robert Krajcik, MDWestlake, OH 441451003886755
- Lawrence Lief, DOWestlake, OH 441451114929080
Common questions
What is John Thomas, MD's NPI number?
John Thomas, MD's National Provider Identifier (NPI) is 1730289877, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Thomas, MD located?
The NPPES record lists a practice address at 25651 Detroit RD Ste 304, Westlake, OH, 44145. Phone: (216) 383-0100. Providers update this record themselves, so call before visiting.
How can I verify John Thomas, MD's license?
NPPES lists Ohio license number 35050903T, 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.
How much does John Thomas, MD prescribe under Medicare Part D?
In 2024, John Thomas, MD had 4,589 Medicare Part D claims for 453 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is John Thomas, MD's MIPS final score?
The 2023 MIPS final score is 90.9 of 100. 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.