| Whitman Hospital and Medical Center | Colfax, WA | Critical Access Hospitals | 5 stars |
| Wilbarger General Hospital | Vernon, TX | Acute Care Hospitals | Not rated |
| Willapa Harbor Hospital | South Bend, WA | Critical Access Hospitals | Not rated |
| William Bee Ririe Hospital | Ely, NV | Critical Access Hospitals | Not rated |
| Williamson Medical Center | Franklin, TN | Acute Care Hospitals | 5 stars |
| Wills Memorial Hospital | Washington, GA | Critical Access Hospitals | Not rated |
| Winkler County Memorial Hospital | Kermit, TX | Critical Access Hospitals | Not rated |
| Wiregrass Medical Center | Geneva, AL | Acute Care Hospitals | Not rated |
| Wiregrass Medical Center | Geneva, AL | Critical Access Hospitals | Not rated |
| Wray Community District Hospital | Wray, CO | Critical Access Hospitals | Not rated |
| Wyandot Memorial Hospital | Upper Sandusky, OH | Critical Access Hospitals | 5 stars |
| Yuma District Hospital | Yuma, CO | Critical Access Hospitals | Not rated |