- 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
- Carle Health Proctor Hospital
- Carle Hoopeston Regional Health Center
- Carle Richland Memorial Hospital
- Carlinville Area Hospital
- Carlsbad Medical Center
- Carnegie Tri-County Municipal Hospital
- Carolina Dunes Behavioral Health
- Carolinaeast Medical Center
- Carolina Pines Regional Medical Center
- Carolinas ContinueCARE Hospital at Pineville
- Carolinas Health System - Teen Health Connection
- Carolinas Rehabilitation - Charlotte