
| Provider | Group Practice/Location | Office Phone |
| Furber, Matthew PA-C | Downtown Clinic - Dermatology | (406) 237-7999 |
| Gaitonde, David MD | Downtown Clinic - Diabetes & Endocrinology | (406) 237-8500 |
| Gale, Heather MD | Beartooth Billings Clinic | (406) 446-2345 |
| Gale, Heather MD | Beartooth Billings Clinic - Clinic | (406) 446-2345 |
| Gale, Heather MD | Big Horn Hospital | (406) 665-2310 |
| Gale, Heather MD | Midway Clinic DBA Three Rivers Health | (307) 568-3311 |
| Gale, Heather MD | Pioneer Medical Center | (406) 932-4603 |
| Gale, Heather MD | South Big Horn County Hospital District DBA Three Rivers Health | (307) 568-3311 |
| Gallagher, Richard DC | Chiropractic First Red Lodge | (406) 446-4433 |
| Gallo, Susan MD | Holy Rosary Healthcare | (406) 233-2600 |
| Galloway, Sarah-Anne APRN | Big Horn Hospital | (406) 665-2310 |
| Ganju, Nihar MD | SJMG OB/GYN | (406) 496-3627 |
| Ganz, Michael MD | Downtown Clinic - Nephrology | (406) 237-5770 |
| Ganz, Michael MD | SCL Health Medical Group - Cody | (307) 578-1800 |
| Ganz, Michael MD | SCL Health Medical Group - Lewistown | (406) 535-7070 |
| Ganz, Michael MD | SVHC Cody Clinic | (307) 578-1800 |
| Garcia, Mildred MD | North Shiloh Clinic - Family Medicine | (406) 237-8989 |
| Gardner, KayCee MD | Holy Rosary Healthcare | (406) 233-2600 |
| Garnaas, Mark MD | Anaconda Clinic - OBGYN | (406) 496-3627 |
| Garnaas, Mark MD | Butte Clinic - OBGYN | (406) 496-3600 |
| Garnaas, Mark MD | Centennial Clinic - OBGYN | 406-496-3627 |
| Garnaas, Mark MD | SJMG Downtown OBGYN | (406) 496-3627 |
| Garnaas, Mark MD | SJMG OB/GYN | (406) 496-3627 |
| Garner, Alexander PA-C | Broadwater Clinic - Family Medicine | (406) 237-5200 |
| Garner, Alexander PA-C | Broadwater Clinic - Walk-in | (406) 237-8550 |