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Family Practice

Donald B. Muir, MD

Works at hospitals in Detroit, MI · Clinton Township, MI · Michigan

Summary

Dr. Donald B. Muir, MD is a family doctor at 133 S Main St, Mount Clemens, MI 48043. Phone: (586) 468-1600. Accepts Medicare assignment. In 2024, Donald B. Muir had 283 Original Medicare patients and 2,558 services. NPI 1245229525. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Donald B. Muir, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Donald B. Muir accept Medicare assignment?
Yes. Medicare's clinician data says Donald B. Muir accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Donald B. Muir see?
In 2024, CMS data shows 283 Original Medicare patients and 2,558 services for Donald B. Muir. This counts Original Medicare only and measures volume, not quality.
What is Donald B. Muir's NPI number?
1245229525. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Donald B. Muir, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients283
Services billed to Medicare2,558
Different services or procedures39
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)318 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)280 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)230 services
  4. Annual depression screening, 5 to 15 minutes (G0444)174 services
  5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)117 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis38%
  • Chronic kidney disease32%
  • Ischemic heart disease26%
  • Diabetes25%

Hospitals where Donald B. Muir works

Medicare's Facility Affiliation Data lists Donald B. Muir at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Henry Ford Health HospitalDetroit, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230053
  • Henry Ford Macomb HospitalClinton Township, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230047

Practice locations

Addresses where Donald B. Muir is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Donald B. Muir as a member of this group (CMS data updated October 2, 2026).

  • Henry Ford Physician Partners79 clinicians in the group

Specialties

Find other Family Practice doctors in Michigan →

Other family doctors in Mount Clemens

Clinicians with the same Medicare primary specialty in Mount Clemens, MI — not a recommendation.

All family doctors in Mount Clemens →

Other clinicians in Henry Ford Physician Partners

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245229525
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians