| Cozad Community Hospital | CAH | Plainfield | 2025-10-01 |
| Howard County Medical Center | CAH | Plainfield | 2025-10-01 |
| MEMORIAL HEALTH CARE SYSTEMS DBA MEMORIAL HOSPITAL | CAH | Plainfield | 2024-01-01 |
| DUNDY COUNTY HOSPITAL | CAH | Plainfield | 2025-10-01 |
| PENDER COMMUNITY HEALTH | CAH | Plainfield | 2025-10-01 |
| Chase County Community Hospital | CAH | Plainfield | 2025-10-01 |
| PERKINS COUNTY HEALTH SERVICES | CAH | Plainfield | 2024-01-01 |
| Cheyenne County Hospital Association, Inc. DBA Sidney Regional Medical Center | CAH | Plainfield | 2024-01-01 |
| MEMORIAL COMMUNITY HOSPITAL | CAH | Plainfield | 2024-01-01 |
| LEXINGTON REGIONAL HEALTH CENTER | CAH | Plainfield | 2024-04-01 |
| Phelps Memorial Health Center | CAH | Plainfield | 2025-10-01 |
| COMMUNITY HOSPITAL ASSOCIATION | CAH | Plainfield | 2024-01-01 |
| HUMBOLDT GENERAL HOSPITAL | CAH | Plainfield | 2024-01-01 |
| WEEKS MEDICAL CENTER | CAH | Plainfield | 2024-01-01 |
| MONADNOCK COMMUNITY HOSPITAL | CAH | Plainfield | 2024-01-01 |
| ANDROSCOGGIN VALLEY HOSPITAL , Inc. | CAH | Plainfield | 2024-01-01 |
| SPEARE MEMORIAL HOSPITAL | CAH | Plainfield | 2024-01-01 |
| SIERRA VISTA HOSPITAL | CAH | Plainfield | 2024-04-01 |
| SOCORRO GENERAL HOSPITAL | CAH | Plainfield | 2024-04-01 |
| LINCOLN COUNTY MEDICAL CENTER | CAH | Plainfield | 2024-04-01 |
| GILA REGIONAL MEDICAL CENTER | CAH | Plainfield | 2024-10-01 |
| MARGARETVILLE HOSPITAL | CAH | Plainfield | 2026-04-01 |
| SCHUYLER HOSPITAL INC | CAH | Plainfield | 2024-04-01 |
| SOLDIERS AND SAILORS MEMORIAL HOSPITAL OF YATES COUNTY | CAH | Plainfield | 2024-01-01 |
| COMMUNITY MEMORIAL HOSPITAL INC. | CAH | Plainfield | 2024-04-01 |
| LEWIS COUNTY GENERAL HOSPITAL | CAH | Plainfield | 2024-01-01 |
| Carthage Area Hospital, Inc. | CAH | Plainfield | 2025-04-01 |
| ALICE HYDE MEDICAL CENTER | CAH | Plainfield | 2024-01-01 |
| Wyoming County Community Hospital | CAH | Plainfield | 2025-01-01 |
| Carthage Area Hospital | CAH | Plainfield | 2026-01-01 |
| ASHE MEMORIAL HOSPITAL | CAH | Plainfield | 2026-10-01 |
| J ARTHUR DOSHER MEMORIAL HOSPITAL | CAH | Plainfield | 2024-01-01 |
| PAULDING COUNTY HOSPITAL | CAH | Plainfield | 2025-04-01 |
| TRINITY HOSPITAL TWIN CITY | CAH | Plainfield | 2024-07-01 |
| HENRY COUNTY HOSPITAL | CAH | Plainfield | 2024-01-01 |
| H. B. MAGRUDER MEMORIAL HOSPITAL | CAH | Plainfield | 2024-01-01 |
| BUCYRUS COMMUNITY HOSPITAL | CAH | Plainfield | 2024-04-01 |
| Provider Based Clinic - Hill Street Suite B (PBC 140B) | CAH | Plainfield | 2024-04-01 |
| Provider Based Clinic - (PBC 629) | CAH | Plainfield | 2024-04-01 |
| Provider Based Clinic - Hill Street (PBC 124) - Physician Practice | CAH | Plainfield | 2024-04-01 |
| Provider Based Clinic - Hill Street Suite A (PBC 140A) - Pediatrics | CAH | Plainfield | 2024-04-01 |
| GALION COMMUNITY HOSPITAL | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - Seltzer Station (RHC 385) - Family Med | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - Portland Way (RHC 270E) - Endocrinology | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - Bucyrus Road (RHC 955) | CAH | Plainfield | 2024-04-01 |
| Provider Based Clinic - Hosford Road (PBC 955) | CAH | Plainfield | 2024-04-01 |
| Provider Based Clinic - Portland Way (PBC 270C) | CAH | Plainfield | 2024-04-01 |
| Provider Based Clinic - Portland Way (PBC 270C) | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - Seltzer Street (RHC 330) | CAH | Plainfield | 2024-04-01 |
| Provider Based Clinic - Portland Way (PBC 269) | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - Portland Way (RHC 269) | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - New Washington (RHC 120) | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - Hill Street (RHC 130) - Family Med | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - Mansfield Street (RHC 1323) - Family Med | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - State Route 598 (RHC 1200) - Physician Practice | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - West 4th Street (RHC 2981) - Internal Med | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - Gaius Street (RHC 139) - Physician Practice | CAH | Plainfield | 2024-04-01 |
| Rural Health Clinic - Portland Way North (RHC 800) - Physician Practice | CAH | Plainfield | 2024-04-01 |
| ADAMS COUNTY HOSPITAL DBA ADAMS COUNTY REGIONAL MEDICAL CENTER | CAH | Plainfield | 2024-01-01 |
| Family Medicine Georgetown - Family Medicine | CAH | Plainfield | 2024-01-01 |
| HOCKING VALLEY COMMUNITY HOSPITAL | CAH | Plainfield | 2024-01-01 |
| HVCH Rural Health Clinic - Family Practice | CAH | Plainfield | 2024-01-01 |
| HVCH OP CIC BLDG | CAH | Plainfield | 2024-01-01 |
| HVCH OP Med Arts - Pain Physician Practice Location | CAH | Plainfield | 2024-01-01 |
| JEFFERSON COUNTY HOSPITAL | CAH | Plainfield | 2024-01-01 |
| COAL COUNTY | CAH | Plainfield | 2024-01-01 |
| CLEVELAND AREA HOSPITAL | CAH | Plainfield | 2025-07-01 |
| WEATHERFORD REGIONAL HOSPITAL | CAH | Plainfield | 2025-07-01 |
| Haskell Regional Hospital, Inc | CAH | Plainfield | 2024-01-01 |
| NEWMAN MEMORIAL HOSPITAL | CAH | Plainfield | 2025-07-01 |
| EASTERN OKLAHOMA MEDICAL CENTER | CAH | Plainfield | 2025-07-01 |
| Share Medical Center | CAH | Plainfield | 2024-01-01 |
| McCurtain Memorial Hospital | CAH | Plainfield | 2024-01-01 |
| COTTAGE GROVE COMMUNITY HOSPITAL | CAH | Plainfield | 2024-04-01 |
| SAMARITAN NORTH LINCOLN HOSPITAL | CAH | Plainfield | 2024-01-01 |
| SAMARITAN PACIFIC HEALTH SERVICES, INC., DBA SAMARITAN PACIFIC COMMUNITIES HOSPITAL | CAH | Plainfield | 2024-01-01 |
| Columbia Lutheran Charities DBA Columbia Memorial Hospital | CAH | Plainfield | 2026-01-01 |
| Grande Ronde Hospital, Inc. | CAH | Plainfield | 2024-01-01 |
| MID-VALLEY HEALTHCARE, INC. DBA SAMARITAN LEBANON COMMUNITY HOSPITAL | CAH | Plainfield | 2024-01-01 |
| CORRY MEMORIAL HOSPITAL | CAH | Plainfield | 2024-01-01 |
| TITUSVILLE AREA HOSPITAL | CAH | Plainfield | 2024-01-01 |
| Elk Regional Health Center | CAH | Plainfield | 2024-01-01 |
| WARREN GENERAL HOSPITAL | CAH | Plainfield | 2026-02-12 |
| ABBEVILLE COUNTY MEMORIAL HOSPITAL | CAH | Plainfield | 2024-01-01 |
| DOUGLAS COUNTY MEMORIAL HOSPITAL | CAH | Plainfield | 2024-07-01 |
| MONUMENT HEALTH STURGIS HOSPITAL | CAH | Plainfield | 2024-01-01 |
| MONUMENT HEALTH CUSTER HOSPITAL | CAH | Plainfield | 2026-01-01 |
| SANFORD VERMILLION MEDICAL CENTER | CAH | Plainfield | 2024-01-01 |
| MARSHALL MEDICAL CENTER | CAH | Plainfield | 2026-10-01 |
| LIMESTONE MEDICAL CENTER | CAH | Plainfield | 2024-01-01 |
| Family Medicine Center - Family Medicine Center | CAH | Plainfield | 2024-04-01 |
| SOUTH LIMESTONE HOSPITAL DISTRICT - KOSSE COMMUNITY HEALTH CLINIC (RHC) | CAH | Plainfield | 2024-04-01 |
| SOUTH LIMESTONE HOSPITAL DISTRICT - RETTIG FAMILY HEALTH CARE (RHC) | CAH | Plainfield | 2024-04-01 |
| BALLINGER MEMORIAL HOSPITAL | CAH | Plainfield | 2024-01-01 |
| SWEENY COMMUNITY HOSPITAL | CAH | Plainfield | 2024-04-01 |
| MOTHER FRANCES HOSPITAL-JACKSONVILLE | CAH | Plainfield | 2024-01-01 |
| MEDINA REGIONAL HOSPITAL | CAH | Plainfield | 2024-07-01 |
| MARTIN COUNTY HOSPITAL DISTRICT | CAH | Plainfield | 2026-07-01 |
| dba W.J. Mangold Memorial Hospital | CAH | Plainfield | 2024-01-01 |
| MITCHELL COUNTY HOSPITAL DISTRICT | CAH | Plainfield | 2024-01-01 |