Markets/Ohio

Healthcare providers and owners in Ohio

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

Hospitals
214
Hospital outpatient sites
276
ERs, clinics and campuses
Urgent care centers
394
Nursing homes
854
CMS-certified skilled nursing

Largest hospital systems in Ohio

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 Ohio

All 214 hospitals and 276 hospital outpatient sites, ERs and clinics, tied to the systems that own them, in the full report.

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Largest urgent care operators in Ohio

Each block is 2 urgent care centers.

Largest nursing home groups in Ohio

Groups are CMS affiliated entities: homes that share owners or managers.

Counties

88
CountyHospitalsNursing homesUrgent care
Adams County120
Allen County5111
Ashland County141
Ashtabula County4112
Athens County231
Auglaize County181
Belmont County291
Brown County021
Butler County62410
Carroll County031
Champaign County131
Clark County2114
Clermont County01410
Clinton County244
Columbiana County1104
Coshocton County130
Crawford County241
Cuyahoga County238542
Darke County160
Defiance County330
Delaware County284
Erie County184
Fairfield County375
Fayette County132
Franklin County205453
Fulton County140
Gallia County131
Geauga County180
Greene County3104
Guernsey County230
Hamilton County156724
Hancock County252
Hardin County121
Harrison County130
Henry County131
Highland County253
Hocking County010
Holmes County031
Huron County152
Jackson County142
Jefferson County150
Knox County153
Lake County2158
Lawrence County041
Licking County1101
Logan County142
Lorain County61913
Lucas County103224
Madison County122
Mahoning County42814
Marion County154
Medina County2127
Meigs County020
Mercer County151
Miami County266
Monroe County020
Montgomery County143824
Morgan County020
Morrow County130
Muskingum County173
Noble County010
Ottawa County131
Paulding County100
Perry County031
Pickaway County141
Pike County133
Portage County1114
Preble County130
Putnam County030
Richland County392
Ross County242
Sandusky County283
Scioto County2111
Seneca County233
Shelby County131
Stark County53310
Summit County54116
Trumbull County41513
Tuscarawas County281
Union County132
Van Wert County220
Vinton County010
Warren County31412
Washington County271
Wayne County2132
Williams County241
Wood County1104
Wyandot County123

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