Updated October 2026

Largest primary care groups in Michigan

Medical group directory
Michigan
Primary care

Groups: 1,521
Internal Medicine groups: 664
Family Medicine groups: 443
Internal medicine specialists: 5,751
Family physicians: 1,618

There are 1,521 primary care groups in Michigan with a Medicare PAC ID: 664 internal medicine, 443 family medicine, 301 nurse practitioner, 98 physician assistant and 15 general practice. University of Michigan Health is the largest internal medicine group, with 846 internal medicine specialists, and Medical Education Associates the largest family medicine group, with 213 family physicians.

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University of Michigan Health is the largest primary care group in Michigan, with 2,730 physicians

Ranked by physicians with a Michigan address linked to each group. Henry Ford Health is second with 2,032, and Corewell Health Medical Group West third with 1,391. 44 Michigan groups have 100 or more physicians.

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Primary care groups in Michigan, ranked by physicians, 501 to 550
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
501	West Michigan NephrologyMuskegon · 1 site	Parent on file	3	8	Decision makers
502	American Home Visiting PhysiciansSouthfield · 2 sites	Parent on file	3	7	Decision makers
503	Angela HospiceLivonia · 1 site	Parent on file	3	7	Decision makers
504	Grace Endocrine ServicesClinton Twp · 3 sites	-	3	7	Decision makers
505	Khalid Rao MD PCTroy · 2 sites	-	3	7	Decision makers
506	Kidney Disease & Hypertension ConsultantsFlint · 2 sites	-	3	7	Decision makers
507	Laina Feinstein, M.D.Southfield · 1 site	-	3	7	Decision makers
508	M15 Urgent CareOrtonville · 2 sites	Parent on file	3	7	Decision makers
509	Metro Recovery CenterOak Park · 1 site	Parent on file	3	7	Decision makers
510	Michigan Infectious Disease ConsultantsPontiac · 4 sites	Parent on file	3	7	Decision makers
511	Rochester Medical GroupRochester Hills · 2 sites	-	3	7	Decision makers
512	Slim Internal Medicine PLLCDearborn · 3 sites	Parent on file	3	7	Decision makers
513	St. Clair County Health DepartmentPort Huron · 2 sites	Parent on file	3	7	Decision makers
514	Vielmetti Health CenterMarquette · 1 site	Parent on file	3	7	Decision makers
515	Advanced Heart & Vascular CareMonroe · 2 sites	-	3	6	Decision makers
516	Advocates in Home Health Care, P.C.Troy · 1 site	Parent on file	3	6	Decision makers
517	Ascent Urgent CareHowell · 1 site	Parent on file	3	6	Decision makers
518	Bloomfield Medical CenterFarmington Hills · 2 sites	Parent on file	3	6	Decision makers
519	Cardiology Consultants of MichiganRoyal Oak · 1 site	Parent on file	3	6	Decision makers
520	CoreMed Consultants of MichiganWarren · 2 sites	Parent on file	3	6	Decision makers
521	East Columbia Urgent Care & OrthoBattle Creek · 1 site	Parent on file	3	6	Decision makers
522	Gastroenterology Associates of Western MichiganWyoming · 1 site	-	3	6	Decision makers
523	Meadowbrook Primary Care PLLCCanton · 2 sites	-	3	6	Decision makers
524	Michigan Medical GroupTaylor · 3 sites	-	3	6	Decision makers
525	Partners in Family MedicineShelby Twp · 2 sites	-	3	6	Decision makers
526	Petoskey Family MedicinePetoskey · 3 sites	-	3	6	Decision makers
527	Progressive Cardiology Associates P.C.Flint · 2 sites	-	3	6	Decision makers
528	Pulmonary & Sleep ExpertsSouth Lyon · 1 site	-	3	6	Decision makers
529	365 Health Care Group PlcTroy · 1 site	-	3	5	Decision makers
530	Advanced Care MDDetroit · 2 sites	Parent on file	3	5	Decision makers
531	Ann Arbor Urgent CareAnn Arbor · 1 site	Parent on file	3	5	Decision makers
532	BAMF HealthGrand Rapids · 1 site	Parent on file	3	5	Decision makers
533	Bay Area Health ClinicBay City · 2 sites	-	3	5	Decision makers
534	Center for Preventive MedicineGrosse Pointe Woods · 2 sites	-	3	5	Decision makers
535	Downriver SpecialistsBrownstown Twp · 2 sites	-	3	5	Decision makers
536	Genesee ENT AssociatesBurton · 2 sites	-	3	5	Decision makers
537	Greenfield Medical CenterDearborn · 1 site	-	3	5	Decision makers
538	Harbor HospiceMuskegon · 2 sites	Parent on file	3	5	Decision makers
539	iTest Health Family MedicineDearborn · 1 site	-	3	5	Decision makers
540	Kidney Hypertension SpecialistsJackson · 7 sites	-	3	5	Decision makers
541	Livernois Primary and Urgent CareDetroit · 1 site	-	3	5	Decision makers
542	Livernois Primary and Urgent CareDetroit · 1 site	-	3	5	Decision makers
543	Monroe Urgent CareMonroe · 1 site	Parent on file	3	5	Decision makers
544	North Oakland InternistsAuburn Hills · 1 site	-	3	5	Decision makers
545	Premier Gastroenterology of MichiganFranklin · 2 sites	-	3	5	Decision makers
546	Professional Plaza ClinicDetroit · 1 site	-	3	5	Decision makers
547	Silver Lake Family PracticeFenton · 1 site	-	3	5	Decision makers
548	Southeast Michigan Medical Associates PCLathrup Village · 13 sites	-	3	5	Decision makers
549	Troy Sleep Center & AAIRS ClinicTroy · 2 sites	-	3	5	Decision makers
550	BelamedicaTroy · 1 site	-	3	4	Decision makers

Showing 501 to 550 of 1,521 primary care groups in Michigan

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

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