| Provider | Group Practice/Location | Office Phone |
| Saliaris, Anastasios MD | Intermountain Health Heart & Vascular - Butte Clinic | (406) 723-2951 |
| Saliaris, Anastasios MD | Intermountain Health Heart & Vascular - Gallatin Cardiology & Electrophysiology Outreach | (406) 237-5001 |
| Salo, Heather DPT | Mountains and Milestones Therapy | (406) 565-5085 |
| Salyer, Meghan LCSW | Connected Counseling LLC | (406) 272-9727 |
| Samples, Jessica PA | Broadwater Clinic - Walk-in | (406) 237-8550 |
| Samples, Jessica PA | Heights Clinic - Walk-in | (406) 237-8400 |
| Samples, Jessica PA | Laurel Clinic - Walk-in | (406) 237-3160 |
| Samples, Jessica PA | N. 27th Walk-in Clinic | (406) 237-5110 |
| Sanchez, Kerry OD | Yellowstone Eye Care | (406) 656-7605 |
| Sanchez, Kerry OD | Yellowstone Eye Care - Red Lodge | (406) 656-7605 |
| Sanchez Contreras, Jesus DO | Diversified Radiology | (303) 914-8800 |
| Sanchez Contreras, Jesus DO | SJMG Radiology | (406) 723-2500 |
| Sanders, Heather PA-C | BVHC DBA One Health - Greybull | (307) 765-1450 |
| Sanders, Heather PA-C | BVHC DBA One Health - Lovell | (307) 548-9123 |
| Sanders, Heather PA-C | BVHC DBA One Health - Powell | (307) 764-4107 |
| Sanders, Heather PA-C | BVHC DBA One Health - Sheridan | (307) 674-6995 |
| Sanders, Heather PA-C | BVHC DBA One Health - Cody | 307-291-0447 |
| Sanders, Darlene PA-C | Wheatland Memorial Hospital | (406) 632-4351 |
| Sanders, Darlene PA-C | Wheatland Memorial Healthcare Clinic | (406) 632-4343 |
| Sanders, Devon LAC | Rimrock Foundation - Bozeman | (406) 248-3175 |
| Sandoval Karamian, Amanda MD | Intermountain Health - Billings Pediatric Specialty Clinic | (406) 237-5300 |
| Sankey, Danielle NP | Beartooth Billings Clinic | (406) 446-2345 |
| Sankey, Danielle NP | Beartooth Billings Clinic - Clinic | (406) 446-2345 |
| Sant, Shanele PMHNP-BC | Rich Psychiatry & Wellness PLLC | (406) 702-1110 |
| Sarti, Marc MD | Diversified Radiology | (303) 914-8800 |