| BARRETT HOSPITAL & HEALTHCARE | Organization | DILLON |
| BARRETT HOSPITAL DEVELOPMENT CORPORATION | Organization | DILLON |
| BARRETT HOSPITAL DEVELOPMENT CORPORATION | Organization | DILLON |
| BARRETT HOSPITAL DEVELOPMENT CORPORATION | Organization | DILLON |
| BENEFIS COMMUNITY HOSPITALS, INC. | Organization | FORT BENTON |
| BENEFIS COMMUNITY HOSPITALS, INC. | Organization | CHOTEAU |
| BIG HORN HOSPITAL ASSOCIATION | Organization | HARDIN |
| BIG SANDY MEDICAL CENTER INC | Organization | BIG SANDY |
| BOZEMAN HEALTH BIG SKY MEDICAL CENTER, LLC | Organization | BIG SKY |
| CENTRAL MONTANA MEDICAL FACILITIES, INC | Organization | LEWISTOWN |
| CHOUTEAU COUNTY DISTRICT HOSPITAL | Organization | FORT BENTON |
| CLARK FORK VALLEY HOSPITAL, INC | Organization | PLAINS |
| COMMUNITY HOSPITAL OF ANACONDA | Organization | ANACONDA |
| COMMUNITY HOSPITAL OF ANACONDA | Organization | ANACONDA |
| COMMUNITY HOSPITAL OF ANACONDA | Organization | ANACONDA |
| COUNTY OF GARFIELD | Organization | JORDAN |
| CROW-NORTHERN CHEYENNE HOSPITAL | Organization | CROW AGENCY |
| CULBERTSON FROID BAINVILLE HEALTH CARE CORPORATION | Organization | CULBERTSON |
| DAHL MEMORIAL HEALTHCARE ASSOCIATION INC | Organization | EKALAKA |
| DANIELS MEMORIAL HOSPITAL | Organization | SCOBEY |
| FALLON MEDICAL COMPLEX INC | Organization | BAKER |
| FRANCES MAHON DEACONESS HOSPITAL | Organization | GLASGOW |
| GLENDIVE MEDICAL CENTER, INC | Organization | GLENDIVE |
| GRANITE COUNTY HOSPITAL DISTRICT | Organization | PHILIPSBURG |
| HOLY ROSARY HEALTHCARE | Organization | MILES CITY |
| LIBERTY COUNTY HOSPITAL AND NURSING HOME, INC | Organization | CHESTER |
| LIVINGSTON HEALTHCARE | Organization | LIVINGSTON |
| LIVINGSTON HEALTHCARE | Organization | LIVINGSTON |
| LIVINGSTON HEALTHCARE | Organization | LIVINGSTON |
| LIVINGSTONHEALTHCARE | Organization | LIVINGSTON |
| LIVINGSTONHEALTHCARE CARDIAC REHAB | Organization | LIVINGSTON |
| LIVINGSTONHEALTHCARE OCCUPATIONAL THERAPY | Organization | LIVINGSTON |
| LIVINGSTONHEALTHCARE OP LAB & XRAY | Organization | LIVINGSTON |
| LIVINGSTONHEALTHCARE PHYSICAL THERAPY | Organization | LIVINGSTON |
| LIVINGSTONHEALTHCARE RADIOLOGY-LOCUM | Organization | LIVINGSTON |
| LIVINGSTONHEALTHCARE SPEECH THERAPY | Organization | LIVINGSTON |
| LIVINGSTONHEALTHCARE XRAY PROFEE | Organization | LIVINGSTON |
| LOGAN HEALTH - CONRAD | Organization | CONRAD |
| LOGAN HEALTH - SHELBY | Organization | SHELBY |
| LOGAN HEALTH - WHITEFISH | Organization | WHITEFISH |
| MADISON VALLEY HOSPITAL INC | Organization | ENNIS |
| MARCUS DALY MEMORIAL HOSPITAL CORPORATION | Organization | HAMILTON |
| MCCONE COUNTY HEALTH CENTER, INC. | Organization | CIRCLE |
| MEMORIAL HOSPITAL ASSOCIATION | Organization | RED LODGE |
| MISSOULA COMMUNITY HEALTH SERVICES, INC. | Organization | SUPERIOR |
| MOUNTAINVIEW MEDICAL CENTER | Organization | WHITE SULPHUR SPRINGS |
| NORTHEAST MONTANA HEALTH SERVICES INC | Organization | WOLF POINT |
| NORTHEAST MONTANA HEALTH SERVICES, INC. | Organization | POPLAR |
| NORTHERN MONTANA HOSPITAL | Organization | HAVRE |
| NORTHERN MONTANA HOSPITAL | Organization | HAVRE |
| NORTHERN ROCKIES MEDICAL CENTER | Organization | CUT BANK |
| NORTHERN ROCKIES MEDICAL CENTER, INC. | Organization | CUT BANK |
| PHILLIPS COUNTY HOSPITAL ASSN | Organization | MALTA |
| PHILLIPS COUNTY HOSPITAL ASSN | Organization | MALTA |
| PHS INDIAN HOSPITAL | Organization | CROW AGENCY |
| PIONEER MEDICAL CENTER | Organization | BIG TIMBER |
| PLAINS HOSPITAL CORPORATION | Organization | PLAINS |
| PLAINS HOSPITAL CORPORATION | Organization | PLAINS |
| POWELL COUNTY MEMORIAL HOSPITAL ASSOCIATION INC | Organization | DEER LODGE |
| POWELL COUNTY MEMORIAL HOSPITAL ASSOCIATION INC | Organization | DEER LODGE |