Matthew C. Griffin, D.O.
Internal Medicine Physician · Ypsilanti, MI
Matthew C. Griffin, D.O. is an internal medicine physician with a practice address in Ypsilanti, Michigan, and NPI 1144649690, issued on Apr 14, 2014. Check the license (Michigan 5101021282, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Matthew C. Griffin
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101021282 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5301 Mcauley Drive, Ypsilanti, MI 48197
- Phone
- (734) 712-8676
- Enumerated
- Apr 14, 2014
- Record last updated
- May 7, 2026
- Fax
- (855) 495-5457
- Medicaid ID
- 1144649690 MI
- Medicare enrollment
- Enrolled (PECOS I20170719001593); accepts Medicare assignment
- Medical or professional school
- College Of Physicians And Surgeons (Iowa), 2014
- Entity
- Type 1 · individual
Also registered at 5301 Mcauley Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wissam Alawi, PA-CPhysician Assistant1518676022
- Paul Glaza, CRNACertified Registered Nurse Anesthetist1114776101
- Lisa Upshur, CNPAcute Care Nurse Practitioner1083037493
- Ann Wilkie, M.D.Internal Medicine Physician1700049210
Verify Matthew C. Griffin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101021282Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
284 Medicare Part D claims for 97 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Amiodarone Hcl48 claims
- Eliquis29 claims
- Prednisone22 claims
- Pantoprazole Sodium13 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: $110.01
4 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, 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.
2 hospitals and group practices
- Capital Internal Medicine Associates P.C.Lansing, MI
- Eaton Rapids Medical CenterEaton Rapids, MI · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
198 internal medicine physician records list a practice address in Ypsilanti
They are 198 of the 3,625 NPPES records with a practice address in Ypsilanti, and 5,735 internal medicine physician records in Michigan.
All 198 in Ypsilanti → All 5,735 in Michigan → Every provider in Ypsilanti →
Other internal medicine physician records in Michigan
- Jamie Therese Abad, MDDetroit, MI1700573359
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Sura Abbas, MDWarren, MI1801687405
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Valerie Abbott, MDSouthfield, MI1740289487
- Samer Abboud, MDSaginaw, MI1245804178
Common questions
What is Matthew C. Griffin, D.O.'s NPI number?
Matthew C. Griffin, D.O.'s National Provider Identifier (NPI) is 1144649690, issued on Apr 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Matthew C. Griffin, D.O. located?
The NPPES record lists a practice address at 5301 Mcauley Drive, Ypsilanti, MI, 48197. Phone: (734) 712-8676. Providers update this record themselves, so call before visiting.
How can I verify Matthew C. Griffin, D.O.'s license?
NPPES lists Michigan license number 5101021282, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew C. Griffin, D.O. prescribe under Medicare Part D?
In 2024, Matthew C. Griffin, D.O. had 284 Medicare Part D claims for 97 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.