| Comiter, Henry MD | SVH Yellowstone Neurology | (406) 237-3850 |
| Compton, Mary MD | SVHC Gastroenterology | (406) 238-6380 |
| Cook, Cheryl MD | Velum Skin & Laser Center | (406) 656-1244 |
| Coombs, Janet MD | Holy Rosary Healthcare | (406) 233-2600 |
| Coombs, Janet MD | Holy Rosary Healthcare Clinic | (406) 233-2500 |
| Cortese, Florian MD | SJMG Cardiac Interpretations | |
| Cox, Joeleen DC | Ottun Chiropractic, PC | (406) 259-9383 |
| Cox, Bart MD | SVH Montana Heart Institute | (406) 237-5001 |
| Cozzens, Jessica MD | Planned Parenthood of Montana - Great Falls | (406) 454-3431 |
| Cozzens, Jessica MD | Planned Parenthood of Montana - Billings Heights | (406) 869-5040 |
| Cozzens, Jessica MD | Planned Parenthood of Montana - Billings West | (406) 656-9980 |
| Cozzens, Jessica MD | Planned Parenthood of Montana - Helena | (406) 446-7676 |
| Cozzens, Jessica MD | Planned Parenthood of Montana - Missoula | (406) 728-5490 |
| Cross, Jennifer OD | Eye Physicians & Surgeons | (406) 252-5681 |
| Cross, Lynette FNP | SVHC Internal Medicine | (406) 238-6900 |
| Cunio, Chloe PA-C | SJMG OB/GYN | (406) 496-3627 |
| Cunningham, Kristopher MD | SVH Hospitalists | (406) 237-3850 |
| Cunningham, Kristopher MD | Sound Physicians | (406) 237-7000 |
| Curry, Eva NP | St James Medical Oncology | (406) 723-2621 |
| Curry, Eva NP | SJMG Radiation Oncology | (406) 723-2621 |
| Dacre, Alan MD | Ortho Montana, PSC | (406) 237-5050 |
| Dacre, Alan MD | Ortho Montana PSC - Heights | (406) 896-1397 |
| Dacre, Alan MD | Ortho Montana PSC - Westend | (406) 237-5050 |
| Dahl, Dona MD | Billings OB\GYN Associates, PC | (406) 248-3607 |
| Dalton, Abigail PA-C | RiverStone Health Clinic | (406) 247-3350 |
