- Cape Cod Hospital
- Cape Coral Hospital
- Cape Fear Valley Behavioral Health Care
- Cape Fear Valley - Bladen County Hospital
- Cape Fear Valley - Hoke Hospital
- Cape Fear Valley Medical Center
- Capital District Psychiatric Center
- Capital Health Medical Center - Hopewell
- Capital Health Regional Medical Center
- Capital Region Medical Center
- Capitol Region Mental Health Center
- Cardinal Hill Rehabilitation Hospital
- CarePartners Rehabilitation Hospital
- CareWell Health Medical Center
- Caribbean Medical Center
- Caribou Medical Center
- Carilion Childrens Hospital
- Carilion Franklin Memorial Hospital
- Carilion Giles Community Hospital
- Carilion New River Valley Medical Center
- Carilion Roanoke Community Hospital
- Carilion Roanoke Memorial Hospital
- Carilion Rockbridge Community Hospital
- Carilion Tazewell Community Hospital
- Carl Albert Community Mental Health Center
- Carle BroMenn Medical Center
- Carle Eureka Hospital
- Carle Foundation Hospital
- Carle Health Methodist Hospital
- Carle Health Pekin Hospital