Matthew James Prior, D.O.
Family Medicine Physician · Chesterfield, MI
Matthew James Prior, D.O. is a family medicine physician with a practice address in Chesterfield, Michigan, and NPI 1629332382, issued on Jun 27, 2012. Check the license (Michigan 5101019935, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Matthew James Prior
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5101019935 MI
Self-reported in NPPES; status is on the state search - Practice location
- 32901 23 Mile RD, Chesterfield, MI 48047
- Phone
- (586) 725-8500
- Enumerated
- Jun 27, 2012
- Record last updated
- May 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (586) 725-5311
- Medicare enrollment
- Enrolled (PECOS I20150624002042); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2012
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 32901 23 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karl Emerick, D.O.Family Medicine Physician1376536185
- Kevin Klein, D.O.Family Medicine Physician1558354365
- Joseph Lawless, O.D.Optometrist1376605956
- Kirsten McCaffrey, LLPCMental Health Counselor1770348625
- Thomas Mianecki, DOFamily Medicine Physician1013909795
- Stephen Olson, D.O.Obstetrics & Gynecology Physician1205885977
Verify Matthew James Prior in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101019935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average family medicine physician in 2024
7,221 Medicare Part D claims for 547 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 91 claims were for opioids.
Most prescribed
- Atorvastatin Calcium533 claims
- Lisinopril439 claims
- Amlodipine Besylate306 claims
- Levothyroxine Sodium284 claims
- Rosuvastatin Calcium277 claims
- Omeprazole266 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.8 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).
Industry payments in 2024: $273.43
15 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. 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
- Mclaren Medical GroupChesterfield, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew James Prior among 6,013 family medicine physician records in Michigan
Matthew James Prior, D.O. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 61% of them.
- NPI issued2012 · 61% of these records are older, 37% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2012 · median 2008 among the 3,493 with a school on file
- Record last updated2016 · 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 family medicine physician records list a practice address in Chesterfield
They are 36 of the 1,617 NPPES records with a practice address in Chesterfield, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Chesterfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Keith Defever, MDChesterfield, MI 480471487687166
- Anna Demos, MDChesterfield, MI 480471174548564
- Karl Emerick, D.O.Chesterfield, MI 480471376536185
- Jeffrey Hayes, DONew Baltimore, MI 480471164483434
- Eileen Hopman, MDChesterfield, MI 480471780617464
- Kevin Klein, D.O.Chesterfield, MI 480471558354365
- Thomas Mianecki, DOChesterfield, MI 480471013909795
- Sujini Palaniswamy, M.D.Chesterfield, MI 480471093796278
Common questions
What is Matthew James Prior, D.O.'s NPI number?
Matthew James Prior, D.O.'s National Provider Identifier (NPI) is 1629332382, issued on Jun 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Matthew James Prior, D.O. located?
The NPPES record lists a practice address at 32901 23 Mile RD, Chesterfield, MI, 48047. Phone: (586) 725-8500. Providers update this record themselves, so call before visiting.
How can I verify Matthew James Prior, D.O.'s license?
NPPES lists Michigan license number 5101019935, 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 James Prior, D.O. prescribe under Medicare Part D?
In 2024, Matthew James Prior, D.O. had 7,221 Medicare Part D claims for 547 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Matthew James Prior, D.O.'s MIPS final score?
The 2023 MIPS final score is 79.8 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.