- Cleveland Clinic Childrens Hospital for Rehabilitation
- Cleveland Clinic Childrens Inpatient Hospital
- Cleveland Clinic Florida - Weston
- Cleveland Clinic Indian River Hospital
- Cleveland Clinic Main Campus
- Cleveland Clinic Martin North Hospital
- Cleveland Clinic Martin South Hospital
- Cleveland Clinic Mercy Hospital
- Cleveland Clinic Rehabilitation Hospital - Avon
- Cleveland Clinic Rehabilitation Hospital - Beachwood
- Cleveland Clinic Rehabilitation Hospital - Edwin Shaw
- Cleveland Clinic Tradition Hospital
- Cleveland Heights Behavioral Health Hospital
- Clifton Springs Hospital & Clinic
- Clifton T Perkins Hospital Center
- Clinch Memorial Hospital
- Clinch Valley Medical Center
- Clinton Memorial Hospital
- Clinton Regional Hospital
- Clio Health Lancaster
- Clive Behavioral Health
- Cloquet Community Memorial Hospital
- Clovis Community Medical Center
- Coachella Valley Behavioral Health
- Coal County General Hospital
- Coalinga Medical Center
- Coastal Behavioral Health
- Coastal Carolina Hospital
- Coastal Harbor Treatment Center
- Coastal Plain Hospital