| Provider | Group Practice/Location | Office Phone |
| Cleary, James MD | BVHC DBA One Health - Miles City | (406) 874-8700 |
| Cleary, James MD | BVHC DBA One Health - St. Labre | (406) 784-6721 |
| Cleary, James MD | BVHC DBA One Health - Wyola | 406-665-4103 |
| Cleary, James MD | BVHC DBA One Health - Hardin Clinic | (406) 665-4103 |
| Cleary, James MD | BVHC DBA One Health - Belgrade | (406) 924-5754 |
| Cleary, James MD | BVHC DBA One Health - Belgrade MDCR | (406) 924-5754 |
| Cleary, James MD | BVHC DBA One Health - Bozeman | (406) 585-1360 |
| Cleary, James MD | BVHC DBA One Health - Bozeman MDCR | (406) 585-1360 |
| Cleary, James MD | BVHC DBA One Health - Livingston | (406) 222-1111 |
| Cleary, James MD | BVHC DBA One Health - Panther Clinic | 406-388-3311 |
| Cleary, James MD | BVHC DBA One Health - Panther Clinic MDCR | (406) 388-3311 |
| Clevenger, Jeffrey MD | ||
| Cobabe, Maurine MD | Intermountain Health Connect Care - Lactation MT | (801) 442-4122 |
| Cobb, Patrick MD | St. Vincent Regional Hospital - Cancer Centers of Montana | (406) 238-6290 |
| Cobb, Brenna PA-C | ||
| Cobb, Brenna PA-C | Turnwell Mental Health of Montana PC, DBA Montana Psychiatry PLLC - Grand | (406) 839-2985 |
| Cobb, Brenna PA-C | Turnwell Mental Health of Montana, PC DBA Montana Psychiatry PLLC - 24th Street | (406) 839-2985 |
| Cobb, Brenna PA-C | Turnwell Mental Health of Montana, PC DBA Montana Psychiatry PLLC - Bozeman | (406) 839-2985 |
| Cohen, Beth PA-C | Rimrock Foundation | (406) 248-3175 |
| Cole, Jesse MD | Ray Scan Inc | (406) 782-2997 |
| Coleman, Clarence MD | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Coleman, Clarence MD | NEMHS - Trinity Hospital | (406) 653-6500 |
| Coleman, Doyle MD | Bair Memorial Clinic | (406) 632-4343 |
| Coleman, Doyle MD | Wheatland Memorial Hospital | (406) 632-4351 |
| Coleman, Shawn PA-C | Broadwater Clinic - Occupational Health | (406) 237-8855 |