| Cgh Medical Center | Sterling, IL | Acute Care Hospitals | 1 star |
| Chase County Community Hospital | Imperial, NE | Critical Access Hospitals | Not rated |
| Cherry County Hospital | Valentine, NE | Critical Access Hospitals | Not rated |
| Chippewa County Hospital | Montevideo, MN | Critical Access Hospitals | Not rated |
| Choctaw Regional Medical Center | Ackerman, MS | Critical Access Hospitals | Not rated |
| Claiborne County Hospital | Port Gibson, MS | Critical Access Hospitals | Not rated |
| Claiborne Medical Center | Tazewell, TN | Acute Care Hospitals | Not rated |
| Clarinda Regional Health Center | Clarinda, IA | Critical Access Hospitals | 4 stars |
| Clay County Hospital | Flora, IL | Critical Access Hospitals | 3 stars |
| Clay County Medical Center | Clay Center, KS | Critical Access Hospitals | 3 stars |
| Clay County Memorial Hospital | Henrietta, TX | Critical Access Hospitals | Not rated |
| Clinton Regional Hospital | Clinton, OK | Acute Care Hospitals | Not rated |
| Cochran Memorial Hospital | Morton, TX | Critical Access Hospitals | Not rated |
| Coffey County Hospital | Burlington, KS | Critical Access Hospitals | 4 stars |
| Columbus Regional Hospital | Columbus, IN | Acute Care Hospitals | 4 stars |
| Comanche County Hospital | Coldwater, KS | Critical Access Hospitals | Not rated |
| Community Memorial Hospital | Redfield, SD | Critical Access Hospitals | 4 stars |
| Concho County Hospital | Eden, TX | Critical Access Hospitals | Not rated |
| Contra Costa Regional Medical Center | Martinez, CA | Acute Care Hospitals | 4 stars |
| Cookeville Regional Medical Center | Cookeville, TN | Acute Care Hospitals | 2 stars |
| Copiah County Medical Center | Hazlehurst, MS | Critical Access Hospitals | Not rated |
| Cordova Community Medical Center | Cordova, AK | Critical Access Hospitals | Not rated |
| Covington County Hospital CAH | Collins, MS | Critical Access Hospitals | Not rated |
| Cox Barton County Hospital | Lamar, MO | Critical Access Hospitals | Not rated |
| Crawford County Memorial Hospital | Denison, IA | Critical Access Hospitals | 2 stars |
| Crittenden Community Hospital | Marion, KY | Rural Emergency Hospital | Not rated |
| Cumberland County Hospital | Burkesville, KY | Critical Access Hospitals | Not rated |
| Dallas County Hospital | Perry, IA | Critical Access Hospitals | Not rated |
| Dallas County Medical Center | Fordyce, AR | Critical Access Hospitals | Not rated |
| Dardanelle Regional Medical Center | Dardanelle, AR | Critical Access Hospitals | Not rated |
| Daviess Community Hospital | Washington, IN | Acute Care Hospitals | 3 stars |
| Davis County Hospital | Bloomfield, IA | Critical Access Hospitals | Not rated |
| Decatur County Hospital | Leon, IA | Critical Access Hospitals | Not rated |
| Decatur County Memorial Hospital | Greensburg, IN | Critical Access Hospitals | 3 stars |
| Delta County Memorial Hospital | Delta, CO | Acute Care Hospitals | 3 stars |
| Delta Health System - the Medical Center | Greenville, MS | Acute Care Hospitals | 1 star |
| Dickinson County Memorial Hospital | Iron Mountain, MI | Acute Care Hospitals | 2 stars |
| Dorminy Medical Center | Fitzgerald, GA | Acute Care Hospitals | Not rated |
| Dorothea Dix Psychiatric Center | Bangor, ME | Psychiatric | Not rated |
| Douglas County Community Mental Health Center | Omaha, NE | Psychiatric | Not rated |
| Drumright Regional Hospital | Drumright, OK | Critical Access Hospitals | Not rated |
| Duke Regional Hospital | Durham, NC | Acute Care Hospitals | 5 stars |
| Dundy County Hospital | Benkelman, NE | Critical Access Hospitals | Not rated |
| Eastern Oklahoma Medical Center | Poteau, OK | Critical Access Hospitals | 4 stars |
| Edwards County Medical Center | Kinsley, KS | Critical Access Hospitals | Not rated |
| El Centro Regional Medical Center | El Centro, CA | Acute Care Hospitals | 1 star |
| Elkhart General Hospital | Elkhart, IN | Acute Care Hospitals | 4 stars |
| Elmhurst Hospital Center | Elmhurst, NY | Acute Care Hospitals | 2 stars |
| Eskenazi Health | Indianapolis, IN | Acute Care Hospitals | 3 stars |
| Essentia Health Virginia | Virginia, MN | Acute Care Hospitals | 4 stars |