| Provider | Group Practice/Location | Office Phone |
| Chase, Victoria MD | SCL Health Medical Group - Miles City Maternal Fetal Medicine | (406) 237-8480 |
| Chase, Victoria MD | Downtown Clinic - Maternal Fetal Medicine | (406) 237-8480 |
| Chase Jr., Douglas PT | West Billings Physical Therapy | (406) 655-9060 |
| Chenault, David LCSW | Sentinel Mental Health Inc - Helena | (406) 272-2511 |
| Chenault, David LCSW | Sentinel Mental Health Inc | (406) 272-2511 |
| Chorney, Elizabeth MD | SJMG Radiology | (406) 723-2500 |
| Chorney, Elizabeth MD | Diversified Radiology | (303) 914-8800 |
| Christen, Lisa DNP | BVHC DBA One Health - Ashland | (406) 784-2346 |
| Christen, Lisa DNP | BVHC DBA One Health - Chinook | (406) 357-2294 |
| Christen, Lisa DNP | BVHC DBA One Health - Dawson | 406-377-9410 |
| Christen, Lisa DNP | BVHC DBA One Health - Glendive | (406) 815-5831 |
| Christen, Lisa DNP | BVHC DBA One Health - Greybull | (307) 765-1450 |
| Christen, Lisa DNP | BVHC DBA One Health - Hardin | (406) 665-4103 |
| Christen, Lisa DNP | BVHC DBA One Health - Hardin Campus | (406) 665-4103 |
| Christen, Lisa DNP | BVHC DBA One Health - Hardin School | 406-665-4103 |
| Christen, Lisa DNP | BVHC DBA One Health - Harlem Sweet | (406) 353-4861 |
| Christen, Lisa DNP | BVHC DBA One Health - Lewistown | (406) 535-6545 |
| Christen, Lisa DNP | BVHC DBA One Health - Lovell | (307) 548-9123 |
| Christen, Lisa DNP | BVHC DBA One Health - Miles City | (406) 874-8700 |
| Christen, Lisa DNP | BVHC DBA One Health - Powell | (307) 764-4107 |
| Christen, Lisa DNP | BVHC DBA One Health - Sheridan | (307) 674-6995 |
| Christen, Lisa DNP | BVHC DBA One Health - St. Labre | (406) 784-6721 |
| Christen, Lisa DNP | BVHC DBA One Health - Hardin Clinic | (406) 665-4103 |
| Christen, Lisa DNP | BVHC DBA One Health - Belgrade | (406) 924-5754 |
| Christen, Lisa DNP | BVHC DBA One Health - Belgrade MDCR | (406) 924-5754 |