| Provider | Group Practice/Location | Office Phone |
| Rolfstad, Kelci OD | Heights Eyecare Inc | (406) 252-9927 |
| Rollins, Michael MD | SVHC Fortin Pediatric Specialty Clinic | (406) 237-5300 |
| Romrell, Evan MD | Cogent Healthcare of MT dba Sound Physicians | (406) 657-7000 |
| Romrell, Evan MD | SVH Hospitalists | (406) 237-3850 |
| Romrell, Evan MD | SVHC Pediatric Hospitalists | (406) 237-3850 |
| Rooney, Kristina LCPC | Headframe Integrative Counseling PLLC | (406) 282-2986 |
| Rose, Karen LCSW | Yellowstone Boys & Girls Ranch | (406) 656-3112 |
| Rose, Grace DO | RiverStone Health | (406) 247-3350 |
| Rosenberg, Megan LCPC | Yellowstone Boys & Girls Ranch | (406) 656-3112 |
| Rosenberg, Megan LCPC | ||
| Rosencranz, Rhonda MPT | Mountain Land Rehabilitation, LLC - Heights | (406) 206-6888 |
| Rosencranz, Rhonda MPT | Mountain Land Rehabilitation, LLC - Laurel | (406) 633-4620 |
| Rosencranz, Rhonda MPT | Mountain Land Rehabilitation, LLC - Westend | (406) 656-0950 |
| Ross, Joel DO | West End Clinic - Family Medicine | (406) 901-2300 |
| Ross, Janet LCSW | BVHC DBA One Health - Ashland | (406) 784-2346 |
| Ross, Janet LCSW | BVHC DBA One Health - Chinook | (406) 357-2294 |
| Ross, Janet LCSW | BVHC DBA One Health - Dawson | 406-377-9410 |
| Ross, Janet LCSW | BVHC DBA One Health - Glendive | (406) 815-5831 |
| Ross, Janet LCSW | BVHC DBA One Health - Hardin | (406) 665-4103 |
| Ross, Janet LCSW | BVHC DBA One Health - Hardin Campus | (406) 665-4103 |
| Ross, Janet LCSW | BVHC DBA One Health - Hardin School | 406-665-4103 |
| Ross, Janet LCSW | BVHC DBA One Health - Harlem Sweet | (406) 353-4861 |
| Ross, Janet LCSW | BVHC DBA One Health - Lewistown | (406) 535-6545 |
| Ross, Janet LCSW | BVHC DBA One Health - Miles City | (406) 874-8700 |
| Ross, Janet LCSW | BVHC DBA One Health - St. Labre | (406) 784-6721 |