| Snyder, Ronald MD | SVH Hospitalists | (406) 237-3850 |
| Snyder, Ronald MD | SVPN Intensivists | (406) 237-7200 |
| Snyder, Amy PA | SVHC Billings Transitional Care | (406) 237-8282 |
| Solomon, Amy MD | RiverStone Health Clinic | (406) 247-3350 |
| Sorensen, Neal MD | SVHC Internal Medicine | (406) 238-6900 |
| Sound Physicians | Sound Physicians | (406) 237-7000 |
| Spire, William MD | SVHC Neuroscience Center | (406) 237-5577 |
| Spire, William MD | SVHC Neurosurgery - Billings | (406) 237-5577 |
| Spoja, Christoffer DO | SVH Hospitalists | (406) 237-3850 |
| Spoja, Christoffer DO | Holy Rosary Healthcare | (406) 233-2600 |
| Spoja, Christoffer DO | Sound Physicians | (406) 237-7000 |
| Spooner , Christopher MD | Holy Rosary Healthcare | (406) 233-2600 |
| Spuhler, Sheri PA-C | SVP Downtown Walk In | (406) 237-4141 |
| Spuhler, Sheri PA-C | SVHC Broadwater Walk-In Clinic | (406) 237-4116 |
| Spuhler, Sheri PA-C | SVHC Absarokee Clinic | (406) 328-4497 |
| St James Summit Laboratory | St James Summit Laboratory | (406) 496-2610 |
| St Vincent Healthcare Medical Supply and Mobility | St Vincent Healthcare Medical Supply & Mobility | (406) 237-8900 |
| Staebler, Kaitlin PA-C | Montana Psychiatry, PLLC | (406) 839-2985 |
| Staebler, Kaitlin PA-C | Yellowstone Boys & Girls Ranch | (406) 655-2100 |
| Staebler, Kaitlin PA-C | Yellowstone Boys & Girls Ranch - Inpatient | (406) 655-2100 |
| Staebler, Kaitlin PA-C | Yellowstone Boys & Girls Ranch - Clinic | (406) 655-2100 |
| Stahl, Sari DPT | Mountain Land Rehabilitation Inc dba Mountain Land Physical Therapy - Westend | (406) 656-0950 |
| Stahl, Sari DPT | Mountain Land Rehabilitation Inc dba Mountain Land Physical Therapy - Laurel | (406) 633-4620 |
| Stahl, Sari DPT | Mountain Land Rehabilitation Inc dba Mountain Land Physical Therapy - Heights | (406) 206-6888 |
| Stahley, Susan LCPC | Stahley Counseling and Consulting PLLC | (406) 850-8992 |
