Updated October 2026

Acute care hospitals in Michigan

Hospital directory
Michigan
Acute care

Acute care hospitals: 90
Staffed beds: 18,602
Teaching hospitals: 57
Outpatient sites: 989
Affiliated HCPs: 46,628

There are 90 acute care hospitals in Michigan, across 73 cities. Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids is the largest, with 1,139 staffed beds, followed by Corewell Health William Beaumont University Hospital with 1,026. Corewell Health runs the most Michigan acute care hospitals, 15.

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Corewell Health Grand Rapids Hospitals - Butterworth is the largest acute care hospital in Michigan, with 1,139 beds

Ranked by staffed beds in each hospital's latest CMS cost report. Corewell Health William Beaumont University Hospital in Royal Oak is second with 1,026 beds, and University Hospital in Ann Arbor is third with 975.

Largest acute care hospitals in Michigan by staffed beds
#	Hospital	Health system	Staffed beds	HCPs
1	Corewell Health Grand Rapids Hospitals - ButterworthGrand Rapids	Corewell Health	1,139	5,495
2	Corewell Health William Beaumont University HospitalRoyal Oak	Corewell Health	1,026	5,775
3	University HospitalAnn Arbor	University of Michigan	975	4,664
4	Henry Ford HospitalDetroit	Henry Ford Health	676	4,082
5	Henry Ford Providence Southfield HospitalSouthfield	Henry Ford Health	566	1,298
6	Corewell Health Beaumont Troy HospitalTroy	Corewell Health	524	3,162
7	Henry Ford St. John HospitalDetroit	Henry Ford Health	524	1,584
8	Corewell Health Dearborn HospitalDearborn	Corewell Health	498	2,294
9	Trinity Health Ann Arbor HospitalAnn Arbor	Trinity Health	479	1,751
10	Covenant Medical Center HarrisonSaginaw	Covenant HealthCare	464	1,110

Top 10 of 90 Michigan acute care hospitals

Sources: Hospital Provider Cost Report (CMS) and Dmand AI Affiliation Data

There are 90 acute care hospitals in Michigan, across 73 cities

A hospital that treats patients for a short stay after a sudden illness, injury or surgery, usually with an emergency department. Michigan has 90, A to Z below. Open a profile for beds, affiliated HCPs, the org hierarchy and the leadership team.

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Michigan acute care hospitals, A to Z
Hospital	Health system	Beds	HCPs	Contacts
Beacon KalamazooKalamazoo	Beacon Health System	188	698	Contacts
Bronson Battle Creek HospitalBattle Creek	Bronson Healthcare Group	144	982	Contacts
Bronson Methodist HospitalKalamazoo	Bronson Healthcare Group	418	2,113	Contacts
Bronson South Haven HospitalSouth Haven	Bronson Healthcare Group	8	377	Contacts
Chelsea HospitalChelsea	Trinity Health	63	854	Contacts
Corewell Health Beaumont Grosse Pointe HospitalGrosse Pointe	Corewell Health	248	1,689	Contacts
Corewell Health Beaumont Troy HospitalTroy	Corewell Health	524	3,162	Contacts
Corewell Health Big Rapids HospitalBig Rapids	Corewell Health	49	660	Contacts
Corewell Health Dearborn HospitalDearborn	Corewell Health	498	2,294	Contacts
Corewell Health Farmington Hills HospitalFarmington Hills	Corewell Health	237	1,574	Contacts
Corewell Health Grand Rapids Hospitals - ButterworthGrand Rapids	Corewell Health	1,139	5,495	Contacts
Corewell Health Greenville HospitalGreenville	Corewell Health	45	837	Contacts
Corewell Health Lakeland Hospitals - Saint Joseph HospitalSaint Joseph	Corewell Health	224	1,204	Contacts
Corewell Health Ludington HospitalLudington	Corewell Health	39	457	Contacts
Corewell Health Taylor HospitalTaylor	Corewell Health	99	634	Contacts
Corewell Health Trenton HospitalTrenton	Corewell Health	193	593	Contacts
Corewell Health Watervliet HospitalWatervliet	Corewell Health	26	264	Contacts
Corewell Health Wayne HospitalWayne	Corewell Health	99	672	Contacts
Corewell Health William Beaumont University HospitalRoyal Oak	Corewell Health	1,026	5,775	Contacts
Corewell Health Zeeland HospitalZeeland	Corewell Health	55	588	Contacts
Covenant Medical Center HarrisonSaginaw	Covenant HealthCare	464	1,110	Contacts
DMC Detroit Receiving HospitalDetroit	Tenet Healthcare	200	704	Contacts
DMC Harper University HospitalDetroit	Tenet Healthcare	271	895	Contacts
DMC Huron Valley-Sinai HospitalCommerce Township	Tenet Healthcare	151	415	Contacts
DMC Sinai-Grace HospitalDetroit	Tenet Healthcare	242	499	Contacts
Forest Health Medical CenterYpsilanti	Forest Health Medical Center	24	15	Contacts
Garden City HospitalGarden City	Prime Healthcare	138	290	Contacts
HealthSource SaginawSaginaw	HealthSource Saginaw	7	17	Contacts
Henry Ford Brighton Center for RecoveryBrighton	Henry Ford Health	99	26	Contacts
Henry Ford Genesys HospitalGrand Blanc	Henry Ford Health	306	560	Contacts
Henry Ford HospitalDetroit	Henry Ford Health	676	4,082	Contacts
Henry Ford Jackson HospitalJackson	Henry Ford Health	312	1,035	Contacts
Henry Ford Macomb HospitalClinton Twp	Henry Ford Health	325	1,603	Contacts
Henry Ford Providence Southfield HospitalSouthfield	Henry Ford Health	566	1,298	Contacts
Henry Ford River District HospitalEast China	Henry Ford Health	18	118	Contacts
Henry Ford Rochester HospitalRochester	Henry Ford Health	174	577	Contacts
Henry Ford St. John HospitalDetroit	Henry Ford Health	524	1,584	Contacts
Henry Ford Warren HospitalWarren	Henry Ford Health	395	826	Contacts
Henry Ford West Bloomfield HospitalWest Bloomfield	Henry Ford Health	188	1,470	Contacts
Henry Ford Wyandotte HospitalWyandotte	Henry Ford Health	280	931	Contacts
Hillsdale HospitalHillsdale	Hillsdale Community Health Center	44	224	Contacts
Holland HospitalHolland	Holland Hospital	191	545	Contacts
Hurley Medical CenterFlint	City of Flint, Michigan	359	613	Contacts
Insight Hospital & Medical Center ColdwaterColdwater	ProMedica Health System	75	330	Contacts
Insight Surgical HospitalWarren	Insight	39	89	Contacts
Karmanos Cancer CenterDetroit	McLaren Health Care	115	385	Contacts
Lake Huron Medical CenterPort Huron	Prime Healthcare	129	283	Contacts
Marshfield Medical Center - DickinsonIron Mountain	Sanford Health	49	219	Contacts
McLaren Bay RegionBay City	McLaren Health Care	237	561	Contacts
McLaren Central MichiganMount Pleasant	McLaren Health Care	49	360	Contacts

Showing 1 to 50 of 90 acute care hospitals in Michigan

Sources: Provider of Services File (CMS) and Dmand AI Org Hierarchy Data

Corewell Health runs the most Michigan acute care hospitals, with 15

Dmand AI maps every hospital to its parent organization, up to the health system. 13 health systems and parent organizations run two or more Michigan acute care hospitals. HCPs are counted at each hospital, so a clinician at two hospitals counts twice.

Health systems with the most Michigan acute care hospitals
#	Health system	Michigan acute care	Staffed beds	HCPs
1	Corewell HealthHealth system	15	4,501	25,898
2	Henry Ford HealthHealth system	12	3,863	14,110
3	McLaren Health CareHealth system	10	1,654	4,930
4	Trinity HealthHealth system	8	1,682	8,071
5	MyMichigan HealthHealth system	8	786	4,355
6	Munson HealthcareHealth system	5	582	2,884
7	University of MichiganAcademic health system	4	1,679	7,078
8	Tenet HealthcareHealth system	4	864	2,513
9	Bronson Healthcare GroupHealth system	3	570	3,472
10	ProMedica Health SystemHealth system	3	279	1,594

Top 10 of 13 systems and parent organizations with two or more Michigan acute care hospitals

Corewell HealthHealth system · 15 Michigan acute care hospitals
Corewell Health Grand Rapids Hospitals - ButterworthAcute care hospital · Grand Rapids
Corewell Health William Beaumont University HospitalAcute care hospital · Royal Oak
Corewell Health Beaumont Troy HospitalAcute care hospital · Troy
Corewell Health Dearborn HospitalAcute care hospital · Dearborn
11 more acute care hospitals and 160 outpatient sites

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Source: Dmand AI Org Hierarchy Data

For health IT teams

See the EHR and IT leaders at Michigan acute care hospitals

Dmand AI maps the EHR in use at each Michigan acute care hospital and the IT leaders who run it, from the CIO to IT directors, with validated work emails and direct dials.

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2,819 executives and department leaders work at Michigan acute care hospitals

Dmand AI tracks leadership at every Michigan acute care hospital, from the C-suite to directors, and finds work emails and direct dials through healthcare waterfall enrichment.

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Source: Dmand AI Executive Data

76 of the 90 Michigan acute care hospitals are nonprofit, according to CMS

11 are for-profit and 3 are run by a government. 57 are teaching hospitals, 79 have an emergency department and 27 are trauma centers.

Nonprofit76

Government3

For-profit11

Teaching hospitals57

Emergency departments79

Trauma centers27

Sources: Provider of Services File (CMS) and Hospital Provider Cost Report (CMS)

Corewell Health William Beaumont University Hospital has the most affiliated doctors of any Michigan acute care hospital, with 3,516

Across all 90 Michigan acute care hospitals, 46,628 HCPs have a current affiliation, 26,198 of them physicians. Each clinician is counted once. Corewell Health Grand Rapids Hospitals - Butterworth is second with 3,119 affiliated physicians.

HCPs at Michigan acute care hospitals by type

Physicians (MD, DO)26,19856%
Nurses and nurse practitioners10,20122%
Physician assistants5,83613%
Behavioral health clinicians1,8964%
Other HCPs2,4975%

Largest physician specialties at Michigan acute care hospitals

Internal medicine3,956
Family medicine3,817
Emergency medicine1,933
Diagnostic radiology1,301
Anesthesiology1,243
Obstetrics and gynecology1,150
Surgery824
Pediatrics675

Source: Dmand AI Affiliation Data

Detroit has the most acute care hospitals in Michigan, with 6

6acute care hospitals in Detroit 3acute care hospitals in Saginaw 3acute care hospitals in Southfield 2acute care hospitals in Ann Arbor 2acute care hospitals in Flint 2acute care hospitals in Grand Rapids

More Michigan cities with two or more acute care hospitals

73 Michigan cities have at least one acute care hospital. City pages list every hospital type.

Source: Provider of Services File (CMS)

Each Michigan acute care hospital profile shows beds, the org hierarchy, HCPs and leaders

Beds, discharges and revenueStaffed beds, inpatient discharges and net patient revenue from CMS cost reportsOn every profile
Health system and sister hospitalsThe parent system and a sample of its other hospitalsOn every profile
Affiliated HCPsA count by specialty and a sample of the physicians who practice thereOn every profile
Size ranksRank by beds, discharges and revenue in the state and the USOn every profile
Every outpatient site and unitThe full org tree below the hospital, site by siteWith a free account
Executive contactsWork emails and direct dials for the C-suite and department leadersWith a free account
EHR and technologyInpatient EHR vendor and the technology products in useWith a free account
Full HCP rosterEvery affiliated clinician, with contactsWith a free account

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Sources: Hospital Provider Cost Report (CMS), Dmand AI Org Hierarchy Data and Dmand AI Affiliation Data

Sources for the Michigan acute care hospital directory

Sources for the data on this page
Data on this page	Source
Hospitals, types and services	Provider of Services File (CMS)
Beds, discharges and revenue	Hospital Provider Cost Report (CMS)
Health systems and outpatient sites	Dmand AI Org Hierarchy Data
Affiliated HCPs	Dmand AI Affiliation Data
Executives and department leaders	Dmand AI Executive Data

Data last refreshed October 2026Report an inaccuracy Remove my information

The directory counts hospitals with a CMS certification number (CCN) that CMS classifies as acute care hospitals. Beds come from each hospital's latest cost report.

FAQ

Frequently asked questions about acute care hospitals in Michigan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many acute care hospitals are in Michigan?

There are 90 acute care hospitals in Michigan, in 73 cities, with 18,602 staffed beds between them.

What is an acute care hospital?

A hospital that treats patients for a short stay after a sudden illness, injury or surgery, usually with an emergency department. CMS calls them short-term acute care hospitals; critical access, psychiatric, rehabilitation and long-term care hospitals are separate types.

What is the largest acute care hospital in Michigan?

Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, with 1,139 staffed beds in its latest CMS cost report. Corewell Health William Beaumont University Hospital is second with 1,026, and University Hospital is third with 975.

Which health system has the most acute care hospitals in Michigan?

Corewell Health, with 15 acute care hospitals, followed by Henry Ford Health with 12 and McLaren Health Care with 10.

How many Michigan acute care hospitals are nonprofit?

76 of 90, according to CMS ownership records. 11 are for-profit and 3 are government hospitals.

How do I find a hospital's CCN or NPI?

Each Michigan hospital profile lists its CMS certification number (CCN) and NPI at the top, next to the address and main phone number.

How do I find decision makers at Michigan hospitals?

Dmand AI tracks 2,819 executives and department leaders at Michigan acute care hospitals. Filter by hospital, health system, department or title, then get work emails and mobile numbers through waterfall enrichment.

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