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Markets/Wisconsin

Healthcare providers and owners in Wisconsin

Data as of 2026-10-26. Sources: CMS, NPPES and state records; see methodology.

Hospitals
137
Hospital outpatient sites
151
ERs, clinics and campuses
Urgent care centers
109
Nursing homes
294
CMS-certified skilled nursing

Largest hospital systems in Wisconsin

Aspirus Health11 · 8.0%Advocate Health11 · 8.0%Sanford10 · 7.3%SSM Health10 · 7.3%Ascension8 · 5.8%Mayo Clinic6 · 4.4%Froedtert ThedaCare Health, Inc.6 · 4.4%Hospital Sisters Healthcare Sys…5 · 3.6%Emplify Health4 · 2.9%Froedtert and the Medical Colle…4 · 2.9%
Systems and operators named in public records (CMS ownership, company disclosures); hospitals whose owner is not yet confirmed are left out.

Hospital systems and their outpatient sites in Wisconsin

All 137 hospitals and 151 hospital outpatient sites, ERs and clinics, tied to the systems that own them, in the full report.

Request the report

Largest urgent care operators in Wisconsin

Froedtert &The Medical College …35 · 32.1%American Current Care Pa11 · 10.1%American Current Care, P.A.7 · 6.4%Children's Health System6 · 5.5%Froedtert ThedaCare Health, Inc.4 · 3.7%Premise Health Of Connecticut M…2 · 1.8%Lakeshore Medical Clinic Ltd2 · 1.8%SSM Health2 · 1.8%Edgerton Hospital And Health Se…2 · 1.8%Mind Neurology Wisconsin Sc2 · 1.8%
Each block is 2 urgent care centers.

Largest nursing home groups in Wisconsin

North Shore Healthcare51 · 17.3%Champion Care13 · 4.4%Complete Care13 · 4.4%Eden Senior Care12 · 4.1%Dove Healthcare10 · 3.4%Avina Healthcare10 · 3.4%Bedrock Healthcare7 · 2.4%Wisconsin Illinois Senior Housi…6 · 2.0%Illuminus5 · 1.7%Rennes Group5 · 1.7%
Groups are CMS affiliated entities: homes that share owners or managers.

Counties

72
CountyHospitalsNursing homesUrgent care
Adams County110
Ashland County120
Barron County250
Bayfield County010
Brown County883
Buffalo County010
Burnett County110
Calumet County120
Chippewa County150
Clark County230
Columbia County240
Crawford County020
Dane County10156
Dodge County380
Door County130
Douglas County120
Dunn County131
Eau Claire County140
Florence County010
Fond du Lac County370
Forest County010
Grant County370
Green County120
Green Lake County121
Iowa County120
Iron County000
Jackson County120
Jefferson County120
Juneau County130
Kenosha County273
Kewaunee County020
La Crosse County270
Lafayette County010
Langlade County110
Lincoln County231
Manitowoc County260
Marathon County480
Marinette County140
Marquette County010
Menominee County000
Milwaukee County163145
Monroe County231
Oconto County230
Oneida County220
Outagamie County374
Ozaukee County137
Pepin County100
Pierce County040
Polk County361
Portage County210
Price County110
Racine County362
Richland County110
Rock County4102
Rusk County120
Sauk County250
Sawyer County120
Shawano County130
Sheboygan County282
St. Croix County470
Taylor County120
Trempealeau County140
Vernon County220
Vilas County100
Walworth County162
Washburn County110
Washington County237
Waukesha County81517
Waupaca County161
Waushara County100
Winnebago County172
Wood County341

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