Thomas M. Grayson, M.D.
Surgery Physician · Richmond, IN
Thomas M. Grayson, M.D. is a surgery physician with a practice address in Richmond, Indiana, and NPI 1912902289, issued on Jun 14, 2005. Check the license (Indiana 01048195, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Thomas M. Grayson
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 01048195 IN
Self-reported in NPPES; status is on the state search - Practice location
- 1050 Reid Pkwy, Richmond, IN 47374
- Phone
- (765) 962-6053
- Enumerated
- Jun 14, 2005
- Record last updated
- May 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (765) 935-7401
- Medicaid IDs
- 200180430 IN
2105117 OH - Medicare enrollment
- Enrolled (PECOS I20100524000635); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 612 in Indiana → Look up another NPI →
Also registered at 1050 Reid Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allanna Abel, RDRegistered Dietitian1164751335
- Erika Brandenstein, M.D.Obstetrics & Gynecology Physician1558565614
- Brenda Cox, R.N.C.N.P.Women's Health Nurse Practitioner1902977317
- Eileen Cravens, MDGastroenterology Physician1972683688
- Horia Draghiciu, MDCritical Care Medicine (Internal Medicine) Physician1912975525
- Christie Ferriell, RD, CDRegistered Dietitian1548348865
Verify Thomas M. Grayson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01048195Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average surgery physician in 2024
89 Medicare Part D claims for 58 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 56 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen47 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.
Bills Medicare through one group practice
- Reid Physician Associates IncRichmond, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas M. Grayson among 612 surgery physician records in Indiana
Thomas M. Grayson, M.D. is one of 612 surgery physician records with a practice address in Indiana. 79% 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, 84% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1993 · median 2004 among the 408 with a school on file
- Record last updated2021 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Indiana
There are 612 surgery physician records in Indiana.
All 612 in Indiana → Every provider in Richmond → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Bradford Barrett, M.D.Richmond, IN 473741801891171
- Joshua French, M.D.Richmond, IN 473741346459534
- Christopher MooreRichmond, IN 473741588783633
- Scott Stevens, M.D.Richmond, IN 473741821093758
- William Toedebusch, M.D.Richmond, IN 473741982609251
- Stephen Boyle, M.D.Portland, IN 473711306865142
- Herman Burgermeister, M.D.Portland, IN 473711215953492
- Matthew Barrett, M.D.New Castle, IN 473621558402388
Common questions
What is Thomas M. Grayson, M.D.'s NPI number?
Thomas M. Grayson, M.D.'s National Provider Identifier (NPI) is 1912902289, issued on Jun 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas M. Grayson, M.D. located?
The NPPES record lists a practice address at 1050 Reid Pkwy, Richmond, IN, 47374. Phone: (765) 962-6053. Providers update this record themselves, so call before visiting.
How can I verify Thomas M. Grayson, M.D.'s license?
NPPES lists Indiana license number 01048195, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas M. Grayson, M.D. prescribe under Medicare Part D?
In 2024, Thomas M. Grayson, M.D. had 89 Medicare Part D claims for 58 beneficiaries; the average among surgery physician prescribers was 147. 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.