Ranked list
The 10 largest medical groups in Indiana by HCPs
The same ranking for Indiana medical groups.
Ranked listRefreshed monthly
The 10 largest medical groups in Michigan by HCPs
University of Michigan Health has the most HCPs of any medical group in Michigan, 4,562, followed by Henry Ford Health in Detroit (3,831) and Corewell Health Medical Group West in Grand Rapids (3,123).
- University of Michigan Health4,562HCPs2,989physicians
- Henry Ford Health3,831HCPs2,231physicians
- Corewell Health Medical Group West3,123HCPs1,537physicians
- Trinity Health IHA Medical Group1,878HCPs1,201physicians
- Beaumont Medical Group - Specialty Services1,413HCPs710physicians
- Medical Education Associates1,327HCPs911physicians
- Bronson Medical Group1,322HCPs809physicians
- Corewell Health William Beaumont University Hospital1,263HCPs746physicians
- Theoria Medical1,255HCPs333physicians
- Henry Ford Jackson Hospital (formerly Henry Ford Allegiance Health)1,096HCPs610physicians
The 10 highest of 4,724 Michigan medical groups that report HCPs. Ranks compare size, not quality of care.
Every medical group in MichiganThe median Michigan medical group has 5 HCPs
4,724 Michigan medical groups report HCPs. The median medical group has 5 HCPs, so University of Michigan Health is about 912 times that size.
- the size of the median Michigan medical group, which has 5 HCPs
- 912×
- of the 4,724 Michigan medical groups that report HCPs
- 0.2%
How we ranked the top Michigan medical groups
- Measure
- HCPs linked to each group in CMS enrollment and the Dmand AI database.
- What counts as a group
- One Medicare PAC ID. A group that bills under several names counts once.
- Field
- 4,724 Michigan medical groups in the Dmand AI database report HCPs.
- Ties
- Medical groups with the same number share a rank.
- What a rank means
- Size only. A rank compares HCPs; it says nothing about quality of care.
- Refresh
- Monthly. Updated Oct 28, 2026.
FAQ
Questions about the top Michigan medical groups
Answers from the same data, updated monthly.
Which Michigan medical group has the most HCPs?
University of Michigan Health in Ann Arbor, with 4,562 HCPs. Henry Ford Health is second with 3,831.
What are the top 10 Michigan medical groups by HCPs?
University of Michigan Health (4,562), Henry Ford Health (3,831), Corewell Health Medical Group West (3,123), Trinity Health IHA Medical Group (1,878), Beaumont Medical Group - Specialty Services (1,413), Medical Education Associates (1,327), Bronson Medical Group (1,322), Corewell Health William Beaumont University Hospital (1,263), Theoria Medical (1,255), Henry Ford Jackson Hospital (formerly Henry Ford Allegiance Health) (1,096).
How many HCPs does a typical Michigan medical group have?
The median Michigan medical group that reports HCPs has 5 HCPs, out of 4,724 that report them.
How often is this list updated?
Every month, when the Dmand AI database refreshes. This version is from Oct 28, 2026.
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