| Community Hospital of Anaconda | Anaconda | Critical Access Hospitals | 5 | 121 |
| Fallon Medical Complex Hospital | Baker | Critical Access Hospitals | — | 23 |
| Big Sandy Medical Center | Big Sandy | Critical Access Hospitals | — | 10 |
| Bozeman Health Big Sky Medical Center | Big Sky | Critical Access Hospitals | — | 111 |
| Pioneer Medical Center | Big Timber | Critical Access Hospitals | — | 27 |
| Billings Clinic Hospital | Billings | Acute Care Hospitals | 4 | 1,295 |
| Intermountain Health St Vincent Regional Hospital | Billings | Acute Care Hospitals | 4 | 692 |
| Bozeman Health Deaconess Hospital | Bozeman | Acute Care Hospitals | 4 | 544 |
| P H S Indian Hospital at Browning - Blackfeet | Browning | Acute Care Hospitals | — | 23 |
| St James Hospital | Butte | Acute Care Hospitals | 2 | 346 |
| Logan Health - Chester | Chester | Critical Access Hospitals | — | 21 |
| Benefis Teton Medical Center | Choteau | Critical Access Hospitals | — | 89 |
| McCone County Health Center | Circle | Critical Access Hospitals | — | 7 |
| Stillwater Billings Clinic | Columbus | Critical Access Hospitals | — | 78 |
| Pondera Medical Center | Conrad | Critical Access Hospitals | — | 75 |
| P H S Indian Hospital Crow / Northern Cheyenne | Crow Agency | Critical Access Hospitals | — | 53 |
| Roosevelt Medical Center | Culbertson | Critical Access Hospitals | — | 12 |
| Northern Rockies Medical Center | Cut Bank | Critical Access Hospitals | — | 42 |
| Deer Lodge Medical Center | Deer Lodge | Critical Access Hospitals | — | 60 |
| Barrett Hospital & Healthcare | Dillon | Critical Access Hospitals | 2 | 141 |
| Dahl Memorial Healthcare Association Inc | Ekalaka | Critical Access Hospitals | — | 4 |
| Madison Valley Medical Center | Ennis | Critical Access Hospitals | — | 96 |
| Rosebud Health Care Center | Forsyth | Critical Access Hospitals | — | 18 |
| Missouri River Medical Center | Fort Benton | Critical Access Hospitals | — | 39 |
| VA Montana Healthcare System | Fort Harrison | Acute Care - Veterans Administration | 5 | 0 |
| Frances Mahon Deaconess Hospital | Glasgow | Critical Access Hospitals | — | 99 |
| Glendive Medical Center | Glendive | Critical Access Hospitals | 1 | 130 |
| Benefis Hospitals Inc | Great Falls | Acute Care Hospitals | 2 | 608 |
| Great Falls Clinic Hospital | Great Falls | Acute Care Hospitals | 2 | 284 |
| Bitterroot Health - Daly Hospital | Hamilton | Critical Access Hospitals | 4 | 326 |
| Big Horn Hospital | Hardin | Critical Access Hospitals | — | 30 |
| P H S Indian Hospital-Ft Belknap at Harlem - Cah | Harlem | Critical Access Hospitals | — | 16 |
| Wheatland Memorial Hospital | Harlowton | Critical Access Hospitals | — | 15 |
| Northern Montana Hospital | Havre | Critical Access Hospitals | — | 186 |
| Shodair Children's Hospital | Helena | Psychiatric | — | 0 |
| St Peters Health | Helena | Acute Care Hospitals | 3 | 428 |
| Garfield County Health Center | Jordan | Critical Access Hospitals | — | 3 |
| Logan Health Medical Center | Kalispell | Acute Care Hospitals | 3 | 599 |
| Central Montana Medical Center | Lewistown | Critical Access Hospitals | — | 95 |
| Cabinet Peaks Medical Center | Libby | Critical Access Hospitals | 2 | 154 |
| Livingston Healthcare | Livingston | Critical Access Hospitals | 3 | 266 |
| Phillips County Hospital - Cah | Malta | Critical Access Hospitals | — | 26 |
| Holy Rosary Hospital | Miles City | Critical Access Hospitals | 5 | 175 |
| Community Medical Center | Missoula | Acute Care Hospitals | 3 | 463 |
| St. Patrick Hospital | Missoula | Acute Care Hospitals | 5 | 762 |
| Granite County Medical Center | Philipsburg | Critical Access Hospitals | — | 10 |
| Clark Fork Valley Hospital | Plains | Critical Access Hospitals | — | 122 |
| Sheridan Memorial Hosptial | Plentywood | Critical Access Hospitals | — | 50 |
| Providence St Joseph Medical Center | Polson | Critical Access Hospitals | — | 208 |
| Poplar Community Hospital | Poplar | Critical Access Hospitals | — | 28 |
| Beartooth Billings Clinic | Red Lodge | Critical Access Hospitals | — | 94 |
| St Luke Community Hospital | Ronan | Critical Access Hospitals | — | 159 |
| Roundup Memorial Healthcare | Roundup | Critical Access Hospitals | — | 34 |
| Daniels Memorial Hospital | Scobey | Critical Access Hospitals | — | 14 |
| Logan Health - Shelby | Shelby | Critical Access Hospitals | — | 56 |
| Ruby Valley Medical Center | Sheridan | Critical Access Hospitals | — | 45 |
| Sidney Health Center | Sidney | Critical Access Hospitals | 3 | 140 |
| Mineral Community Hospital | Superior | Critical Access Hospitals | — | 18 |
| Prairie Community Cah | Terry | Critical Access Hospitals | — | 5 |
| Billings Clinic Broadwater | Townsend | Critical Access Hospitals | — | 37 |
| Mountainview Medical Center | White Sulphur Spring | Critical Access Hospitals | — | 24 |
| Logan Health - Whitefish | Whitefish | Critical Access Hospitals | 3 | 362 |
| Trinity Hospital | Wolf Point | Critical Access Hospitals | — | 45 |