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, 401 to 450
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
401	Midland Family Physicians, P.C.Midland · 1 site	-	4	17	Decision makers
402	Vitality Visiting PhysiciansSouthfield · 2 sites	-	4	17	Decision makers
403	Laz Medical GroupSouthfield · 2 sites	-	4	16	Decision makers
404	Jackson Urgent CareJackson · 2 sites	Parent on file	4	15	Decision makers
405	Karim HealthcareJonesville · 6 sites	-	4	15	Decision makers
406	OUCH Urgent CareSaint Johns · 2 sites	Parent on file	4	14	Decision makers
407	Corktown HealthDetroit · 1 site	Parent on file	4	13	Decision makers
408	NephrocareMDDetroit · 4 sites	-	4	13	Decision makers
409	Transitional Healthcare SolutionsDetroit · 1 site	-	4	13	Decision makers
410	Van Buren Urgent CareVan Buren Twp · 2 sites	-	4	13	Decision makers
411	Visiting Physician ServicesFarmington Hills · 3 sites	Parent on file	4	13	Decision makers
412	Keweenaw Bay Indian CommunityBaraga · 1 site	Parent on file	4	12	Decision makers
413	Fenton Medical CenterFenton · 2 sites	-	4	11	Decision makers
414	Great Lakes Medical GroupEastpointe · 2 sites	-	4	11	Decision makers
415	M15 Urgent CareOrtonville · 2 sites	Parent on file	4	11	Decision makers
416	Gun Lake TribeShelbyville · 1 site	Parent on file	4	10	Decision makers
417	House Mds PlcSouthfield · 1 site	-	4	10	Decision makers
418	Capital Cardiology, PCLansing · 2 sites	-	4	9	Decision makers
419	Independence Urgent CareClarkston · 2 sites	Parent on file	4	9	Decision makers
420	Michigan Premier InternistsSouthfield · 2 sites	-	4	9	Decision makers
421	Port Huron Internal MedicinePort Huron · 1 site	-	4	9	Decision makers
422	Prime Care Medical ClinicDearborn · 4 sites	-	4	9	Decision makers
423	PrimeCare Urgent CareNovi · 1 site	-	4	9	Decision makers
424	STEM Health SystemsFrankenmuth · 2 sites	-	4	9	Decision makers
425	Traverse Bay Internal MedicineTraverse City · 2 sites	-	4	9	Decision makers
426	Vascular Health CenterBattle Creek · 1 site	-	4	9	Decision makers
427	Arthritis Physicians, LLCRochester Hills · 3 sites	-	4	8	Decision makers
428	Cedar Hill MedicalBark River · 2 sites	-	4	8	Decision makers
429	Dialysis Associates PCSaginaw · 8 sites	-	4	8	Decision makers
430	Executive Health PCDearborn · 3 sites	-	4	8	Decision makers
431	Lake Michigan NephrologySaint Joseph · 2 sites	Parent on file	4	8	Decision makers
432	St. Michael's Internal Medicine Physicians, PLLCWest Bloomfield · 3 sites	-	4	8	Decision makers
433	Associated Physicians GroupBerkley · 2 sites	-	4	7	Decision makers
434	Inpatient Care Specialists PLLCDearborn · 1 site	Parent on file	4	7	Decision makers
435	North Macomb Medical AssociatesLenox · 2 sites	-	4	7	Decision makers
436	North Valley Internal MedicineHighland · 1 site	-	4	7	Decision makers
437	Rajendra H. Mehta MD PCJackson · 1 site	Parent on file	4	7	Decision makers
438	Vip Home PhysiciansDetroit · 1 site	-	4	7	Decision makers
439	Anchor Bay Clinic Family Medical CenterChesterfield · 1 site	Parent on file	4	6	Decision makers
440	APC PhysiciansAllen Park · 8 sites	-	4	6	Decision makers
441	B.G. Tricounty Neurology and Sleep ClinicWarren · 3 sites	-	4	6	Decision makers
442	BiCounty PhysiciansSaint Clair Shores · 2 sites	-	4	6	Decision makers
443	Capitol Area Pulmonary AssociatesLansing · 1 site	-	4	6	Decision makers
444	Cedar Medical AssociatesDearborn · 3 sites	-	4	6	Decision makers
445	Emcura MedicalBloomfield Hills · 2 sites	-	4	6	Decision makers
446	Madison Heights Urgent CareMadison Heights · 2 sites	Parent on file	4	6	Decision makers
447	My Family DoctorSouthgate · 2 sites	-	4	6	Decision makers
448	Park Place Family Practice & Internal MedicineTaylor · 1 site	-	4	6	Decision makers
449	Tenny Internal MedicineDearborn · 2 sites	-	4	6	Decision makers
450	Trenton Total Health CareTrenton · 2 sites	-	4	6	Decision makers

Showing 401 to 450 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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