NPPES file of Aug 9, 2026

Donald Brian Muir, MD

Family Medicine Physician · Clinton Twp, MI

Donald Brian Muir, MD is a family medicine physician with a practice address in Clinton Twp, Michigan, and NPI 1245229525, issued on Oct 19, 2005. Check the license (Michigan DM050196, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245229525
Name
Donald Brian Muir
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
DM050196 MI
Self-reported in NPPES; status is on the state search
Practice location
43421 Garfield RD, Clinton Twp, MI 48038
Phone
(586) 286-5500
Enumerated
Oct 19, 2005
Record last updated
Dec 22, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(586) 286-0900
Medicaid ID
4362465 MI
Medicare enrollment
Enrolled (PECOS I20060605000185); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 1985
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 43421 Garfield RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bradley Berger, MDFamily Medicine Physician1720077712
  2. Fenise BrownleeHealth Educator1417698234
  3. Deanna Culberson, RNCase Management Registered Nurse1992195465
  4. Rodoljub Dimitrijevic, M.D.Cardiovascular Disease Physician1164476206
  5. Paul GradolphFamily Medicine Physician1417946815
  6. Claire Grawburg, PHARMDPharmacist1952886210

Verify Donald Brian Muir in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license DM050196
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.2 times the Medicare Part D claims of the average family medicine physician in 2024

11,330 Medicare Part D claims for 713 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 289 claims were for opioids.

  1. Donald Muir11,330
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium697 claims
  2. Levothyroxine Sodium611 claims
  3. Metoprolol Succinate480 claims
  4. Amlodipine Besylate447 claims
  5. Rosuvastatin Calcium412 claims
  6. Losartan Potassium313 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: $1,072.22

65 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, 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.

  1. Donald Muir$1,072.22
  2. Specialty average$902.55

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

  1. Henry Ford Physician PartnersMount Clemens, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Donald Brian Muir among 6,013 family medicine physician records in Michigan

Donald Brian Muir, MD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 89% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1985 · median 2008 among the 3,493 with a school on file
  • Record last updated2020 · 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).

25 family medicine physician records list a practice address in Clinton Twp

They are 25 of the 955 NPPES records with a practice address in Clinton Twp, and 6,013 family medicine physician records in Michigan.

The 8 family medicine physician records with the nearest ZIP codes

  1. Bradley Berger, MDClinton Twp, MI 480381720077712
  2. Russell Chavey, M.D.Clinton Twp, MI 480381407836653
  3. James Cho, D.O.Clinton Twp, MI 480381689654832
  4. Jeremy Fischer, D.O.Clinton Twp, MI 480381962421883
  5. Paul GradolphClinton Twp, MI 480381417946815
  6. Charles Heth, DOClinton Twp, MI 480381336130632
  7. Michael Kenneson, D.O.Clinton Twp, MI 480381154391969
  8. Rim Kreit, M.D.Clinton Township, MI 480381184674939

Common questions

What is Donald Brian Muir, MD's NPI number?

Donald Brian Muir, MD's National Provider Identifier (NPI) is 1245229525, issued on Oct 19, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Donald Brian Muir, MD located?

The NPPES record lists a practice address at 43421 Garfield RD, Clinton Twp, MI, 48038. Phone: (586) 286-5500. Providers update this record themselves, so call before visiting.

How can I verify Donald Brian Muir, MD's license?

NPPES lists Michigan license number DM050196, 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 Donald Brian Muir, MD prescribe under Medicare Part D?

In 2024, Donald Brian Muir, MD had 11,330 Medicare Part D claims for 713 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.