| Provider | Group Practice/Location | Office Phone |
| Cleary, James MD | BVHC DBA One Health - Bozeman MDCR | (406) 585-1360 |
| Cleary, James MD | BVHC DBA One Health - Panther Clinic MDCR | (406) 388-3311 |
| Cleary, James MD | BVHC DBA One Health - Panther Clinic | 406-388-3311 |
| Cleary, James MD | BVHC DBA One Health - Livingston | (406) 222-1111 |
| Clevenger, Jeffrey MD | ||
| Cobabe, Maurine MD | Intermountain Health Connect Care - Lactation MT | (801) 442-4122 |
| Cobb, Danyell DC | Meier Chiropractic - Downtown | (406) 651-5433 |
| Cobb, Danyell DC | Meier Chiropractic - West | (406) 651-5433 |
| Cobb, Patrick MD | St. Vincent Regional Hospital - Cancer Centers of Montana | (406) 238-6290 |
| Cohen, Beth PA-C | Rimrock Foundation | (406) 248-3175 |
| Cole, Jesse MD | Ray Scan Inc | (406) 782-2997 |
| Coleman, Shawn PA-C | Intermountain Montana Virtual Care Clinic | (406) 237-5110 |
| Coleman, Shawn PA-C | Broadwater Clinic - Occupational Health | (406) 237-8855 |
| Colgan, Thomas LCPC | Yellowstone Boys & Girls Ranch | (406) 656-3112 |
| Collett, Gordon MD | Children\'s Clinic of Billings - Outpatient | (406) 281-8700 |
| Collett, Gordon MD | Children\'s Clinic of Billings - Westend | (406) 281-8700 |
| Colquitt, John MD | Intermountain Health - Billings Pediatric Cardiology | (406) 237-5300 |
| Colquitt, John MD | SVHC Fortin Pediatric Specialty Clinic | (406) 237-5300 |
| Colson, Emily MD | RiverStone Health Clinic - Worden | (406) 967-2255 |
| Colson, Emily MD | RiverStone Health Clinic - Joliet | (406) 962-9062 |
| Colson, Emily MD | RiverStone Health Clinic - Bridger | (406) 662-3740 |
| Colson, Emily MD | Riverstone Health Clinic | (406) 697-0976 |
| Compton, Darby LCPC | Valley Haven Couseling LLC | (406) 219-8702 |
| Conner (Duke), Karlyle LAC | Rimrock Foundation | (406) 248-3175 |
| Connor, Elizabeth MD | Intermountain Health West End Clinic - Gynecologic Oncology | (406) 238-6900 |