| Tidelands Waccamaw Community Hospital | Murrells Inlet, SC | Acute Care Hospitals | 4 stars |
| Tioga Medical Center | Tioga, ND | Critical Access Hospitals | Not rated |
| Tishomingo Health Services Inc | Iuka, MS | Acute Care Hospitals | 2 stars |
| Titusville Area Hospital | Titusville, PA | Critical Access Hospitals | 2 stars |
| Tomah Memorial Hospital | Tomah, WI | Critical Access Hospitals | 5 stars |
| Touchette Regional Hospital Inc | Centreville, IL | Acute Care Hospitals | Not rated |
| Touro Infirmary | New Orleans, LA | Acute Care Hospitals | 3 stars |
| Towner County Medical Center | Cando, ND | Critical Access Hospitals | Not rated |
| Transylvania Regional Hospital, Inc | Brevard, NC | Critical Access Hospitals | 2 stars |
| Tri Valley Health System | Cambridge, NE | Critical Access Hospitals | Not rated |
| Tri-State Memorial Hospital | Clarkston, WA | Critical Access Hospitals | 4 stars |
| Trigg County Hospital | Cadiz, KY | Critical Access Hospitals | Not rated |
| Trinitas Regional Medical Center | Elizabeth, NJ | Acute Care Hospitals | 3 stars |
| Trinity - Bettendorf | Bettendorf, IA | Acute Care Hospitals | 3 stars |
| Trinity Health Muskegon Hospital | Muskegon, MI | Acute Care Hospitals | 3 stars |
| Trinity Health Oakland Hospital | Pontiac, MI | Acute Care Hospitals | 2 stars |
| Trinity Hospital | Wolf Point, MT | Critical Access Hospitals | Not rated |
| Trinity Hospitals | Minot, ND | Acute Care Hospitals | 3 stars |
| Trinity Kenmare Community Hospital | Kenmare, ND | Critical Access Hospitals | Not rated |
| Trinity Muscatine | Muscatine, IA | Acute Care Hospitals | 4 stars |
| Trinity Regional Medical Center | Fort Dodge, IA | Acute Care Hospitals | 2 stars |
| Trinity Rock Island | Rock Island, IL | Acute Care Hospitals | 3 stars |
| Tristar Skyline Medical Center | Nashville, TN | Acute Care Hospitals | 2 stars |
| Troy Community Hospital | Troy, PA | Critical Access Hospitals | 4 stars |
| Truman Medical Center Hospital Hill | Kansas City, MO | Acute Care Hospitals | 3 stars |
| Tucson Medical Center | Tucson, AZ | Acute Care Hospitals | 2 stars |
| Tufts Medical Center | Boston, MA | Acute Care Hospitals | 2 stars |
| Ty Cobb Regional Medical Center, LLC | Lavonia, GA | Acute Care Hospitals | 3 stars |
| Uchealth Grandview Hospital | Colorado Springs, CO | Acute Care Hospitals | Not rated |
| Uchealth Greeley Hospital | Greeley, CO | Acute Care Hospitals | 4 stars |
| Uchealth Highlands Ranch Hospital | Highlands Ranch, CO | Acute Care Hospitals | 5 stars |
| Uchealth Pikes Peak Regional Hospital | Woodland Park, CO | Critical Access Hospitals | Not rated |
| Uchealth Yampa Valley Medical Center | Steamboat Springs, CO | Acute Care Hospitals | Not rated |
| Uchicago Medicine Adventhealth Bolingbrook | Bolingbrook, IL | Acute Care Hospitals | 3 stars |
| Uchicago Medicine Adventhealth Hinsdale | Hinsdale, IL | Acute Care Hospitals | 5 stars |
| Uchicago Medicine Northwest Indiana | Crown Point, IN | Acute Care Hospitals | Not rated |
| UCSF Benioff Children's Hospital Oakland | Oakland, CA | Childrens | Not rated |
| UCSF Health Saint Francis Hospital | San Francisco, CA | Acute Care Hospitals | 3 stars |
| UCSF Health St. Mary's Hospital | San Francisco, CA | Acute Care Hospitals | 4 stars |
| UF Health Leesburg Hospital | Leesburg, FL | Acute Care Hospitals | 3 stars |
| UF Health Shands Hospital | Gainesville, FL | Acute Care Hospitals | 5 stars |
| UH Cleveland Medical Center | Cleveland, OH | Acute Care Hospitals | 3 stars |
| UH St John Medical Center | Westlake, OH | Acute Care Hospitals | 4 stars |
| Uhhs Memorial Hospital of Geneva | Geneva, OH | Critical Access Hospitals | 4 stars |
| Um Upper Chesapeake Behavioral Health Pavilion at | Aberdeen, MD | Psychiatric | Not rated |
| Umass Memorial Health - Harrington Hospital | Southbridge, MA | Acute Care Hospitals | 3 stars |
| Umass Memorial Medical Center/University Campus | Worcester, MA | Acute Care Hospitals | 3 stars |
| Umd Rehabilitation & Orthopaedic Institute | Baltimore, MD | Acute Care Hospitals | Not rated |
| UNC Health Care Wayne | Goldsboro, NC | Acute Care Hospitals | 3 stars |
| UNC Lenoir Health Care | Kinston, NC | Acute Care Hospitals | 4 stars |