| Provider | Group Practice/Location | Office Phone |
| Clark, Adrienne APRN | NEMHS - Listerud Rural Health Clinic | (406) 653-2501 |
| Clark, Adrienne APRN | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Clark, Adrienne APRN | NEMHS - Trinity Hospital | (406) 653-6500 |
| Clark, Adrienne APRN | NEMHS - Riverside Family Clinic | (406) 768-5171 |
| Clark, Chelsey PA-C | Pioneer Medical Center | (406) 932-4603 |
| Clark, Danika DO | SCL Health Medical Group - Butte Downtown | (406) 299-8400 |
| Clark, Danika DO | SCL Health Medical Group - Butte Downtown Walk In | (406) 299-8400 |
| Clark, Danika DO | SJMG Rocky Mountain Clinic | (406) 496-3633 |
| Clark, Russell MD | SJMG Montana Orthopedics | (406) 496-3400 |
| Clark, DaniLynn LAC | Rimrock Foundation | (406) 248-3175 |
| Clarke, Andrew MD | Intermountain Health St. James Hospital | 406-723-2500 |
| Clarke, Delphia MD | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Clarke, Delphia MD | NEMHS - Trinity Hospital | (406) 653-6500 |
| Clary, Savanna OT | Butte Clinic - Orthopedics | (406) 496-3400 |
| Clausen, Robyn OD | Bauer & Clausen PC | (406) 656-8886 |
| Cleary, James MD | BVHC DBA One Health - Ashland | (406) 784-2346 |
| Cleary, James MD | BVHC DBA One Health - Chinook | (406) 357-2294 |
| Cleary, James MD | BVHC DBA One Health - Dawson | 406-377-9410 |
| Cleary, James MD | BVHC DBA One Health - Glendive | (406) 815-5831 |
| Cleary, James MD | BVHC DBA One Health - Hardin | (406) 665-4103 |
| Cleary, James MD | BVHC DBA One Health - Hardin Campus | (406) 665-4103 |
| Cleary, James MD | BVHC DBA One Health - Hardin School | 406-665-4103 |
| Cleary, James MD | BVHC DBA One Health - Harlem Sweet | (406) 353-4861 |
| Cleary, James MD | BVHC DBA One Health - Lewistown | (406) 535-6545 |
| Cleary, James MD | BVHC DBA One Health - Miles City | (406) 874-8700 |