Markets/Ohio

Healthcare providers and owners in Ohio

Data as of 2026-10-27. Sources: CMS, NPPES and state records; see methodology.

Hospitals
214
Hospital outpatient sites
279
ERs, clinics and campuses
Urgent care centers
489
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 279 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 County4114
Athens County232
Auglaize County181
Belmont County292
Brown County021
Butler County62410
Carroll County032
Champaign County131
Clark County2115
Clermont County01411
Clinton County244
Columbiana County1104
Coshocton County130
Crawford County241
Cuyahoga County238569
Darke County160
Defiance County330
Delaware County288
Erie County184
Fairfield County376
Fayette County132
Franklin County205464
Fulton County140
Gallia County131
Geauga County181
Greene County3104
Guernsey County230
Hamilton County156725
Hancock County252
Hardin County121
Harrison County130
Henry County131
Highland County253
Hocking County011
Holmes County031
Huron County152
Jackson County142
Jefferson County150
Knox County153
Lake County21515
Lawrence County041
Licking County1101
Logan County142
Lorain County61919
Lucas County103224
Madison County122
Mahoning County42817
Marion County154
Medina County2129
Meigs County020
Mercer County151
Miami County268
Monroe County020
Montgomery County143826
Morgan County020
Morrow County130
Muskingum County173
Noble County010
Ottawa County131
Paulding County100
Perry County031
Pickaway County142
Pike County133
Portage County1118
Preble County130
Putnam County030
Richland County393
Ross County242
Sandusky County284
Scioto County2111
Seneca County233
Shelby County132
Stark County53313
Summit County54124
Trumbull County41513
Tuscarawas County281
Union County132
Van Wert County220
Vinton County010
Warren County31412
Washington County271
Wayne County2133
Williams County241
Wood County1104
Wyandot County123

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