Thomas W. Grimm, M.D.
Family Medicine Physician · Cincinnati, OH
Thomas W. Grimm, M.D. is a family medicine physician with a practice address in Cincinnati, Ohio, and NPI 1659363687, issued on Aug 16, 2005. Check the license (Ohio 35053367, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Thomas W. Grimm
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35053367 OH
Self-reported in NPPES; status is on the state search - Practice location
- 11029 Montgomery RD, Cincinnati, OH 45249
- Phone
- (513) 891-2211
- Enumerated
- Aug 16, 2005
- Record last updated
- May 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (513) 891-2218
- Medicaid ID
- 0638699 OH
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 11029 Montgomery RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas W. Grimm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35053367Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average family medicine physician in 2024
5,379 Medicare Part D claims for 563 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 34 claims were for opioids.
Most prescribed
- Atorvastatin Calcium417 claims
- Levothyroxine Sodium183 claims
- Rosuvastatin Calcium165 claims
- Amlodipine Besylate132 claims
- Metoprolol Succinate132 claims
- Pantoprazole Sodium130 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.
Industry payments in 2024: $572.89
30 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Thomas W. Grimm among 5,606 family medicine physician records in Ohio
Thomas W. Grimm, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2012 · 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).
388 family medicine physician records list a practice address in Cincinnati
They are 388 of the 31,362 NPPES records with a practice address in Cincinnati, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Cincinnati → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jay Bernstein, MDCincinnati, OH 452491093791212
- Mauricio Caceres, M.D.Cincinnati, OH 452491538151642
- Katherine Johnson, M.D.Montgomery, OH 452491144648874
- Sarah Kindt, DOCincinnati, OH 452491992909980
- Brennan Lawall, MDMontgomery, OH 452491801230982
- Andrea Melton, M.D.Montgomery, OH 452491306164553
- Jeffrey Merling, M.D.Cincinnati, OH 452491366434391
- Douglas Moody, M.D.Cincinnati, OH 452491427040450
Common questions
What is Thomas W. Grimm, M.D.'s NPI number?
Thomas W. Grimm, M.D.'s National Provider Identifier (NPI) is 1659363687, issued on Aug 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas W. Grimm, M.D. located?
The NPPES record lists a practice address at 11029 Montgomery RD, Cincinnati, OH, 45249. Phone: (513) 891-2211. Providers update this record themselves, so call before visiting.
How can I verify Thomas W. Grimm, M.D.'s license?
NPPES lists Ohio license number 35053367, 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 Thomas W. Grimm, M.D. prescribe under Medicare Part D?
In 2024, Thomas W. Grimm, M.D. had 5,379 Medicare Part D claims for 563 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.