
| Provider | Group Practice/Location | Office Phone |
| Sullivan, Brian MD | Community Clinic - Fallon Memorial Hospital | (406) 778-3331 |
| Sullivan, Brian MD | Community Clinic DBA Fallon Medical Complex | (406) 778-2833 |
| Sullivan, Brian MD | Wibaux Clinic DBA Fallon Medical Complex | (406) 778-2833 |
| Sullivan, Brian MD | Community Clinic - Fallon Medical Complex | (406) 778-3331 |
| Sullivan, Scott MD | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Sullivan, Scott MD | NEMHS - Trinity Hospital | (406) 653-6500 |
| Sullivan, Stacey LCPC | Yellowstone Boys & Girls Ranch | (406) 656-3112 |
| Sullivan, Mark PA-C | Ortho Montana PSC | (406) 237-5050 |
| Sullivan, Mark PA-C | Ortho Montana PSC - Westend | (406) 237-5050 |
| Summers, Bree LCPC | Courage Through Counseling PLLC | (406) 861-7412 |
| Sunku, Pranay MD | Diversified Radiology | (303) 914-8800 |
| Suri, Rakesh MD | ||
| Sussman, Arlene MD | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Sussman, Arlene MD | NEMHS - Trinity Hospital | (406) 653-6500 |
| Sutherin, Elijah PA | St. Vincent Neurosurgery | (406) 237-5577 |
| Sutherin, Elijah PA | St. Vincent Regional Hospital Neurosciences | (406) 237-5577 |
| Swan, Russell MD | Vance Thompson Vision MT LLC - Billings | (406) 294-1994 |
| Swan, Russell MD | Vance Thompson Vision MT LLC - Bozeman | (406) 219-0700 |
| Swan, Cindy FNP | Bair Memorial Clinic | (406) 632-4343 |
| Swan, Cindy FNP | Laurel Clinic - Family Medicine | (406) 628-6311 |
| Swan, Cindy FNP | Wheatland Memorial Hospital | (406) 632-4351 |
| Swank, Craig CRNA | Holy Rosary Healthcare Anesthesia | (406) 233-2600 |
| Swanson, Colton DPT | Physical Therapy In Motion - West | (406) 651-9099 |
| Swanson, John PA | Broadwater Clinic - Walk-in | (406) 237-8550 |
| Swanson, John PA | Heights Clinic - Walk-in | (406) 237-8400 |