
| Provider | Group Practice/Location | Office Phone |
| Sirek, Roger DC | Vitality A Professional Corporation DBA Billings Chiropractic Injury Clinic | (406) 969-3805 |
| Sironi, Rindo MD | Billings OB/GYN Associates PC | (406) 248-3607 |
| Sise, Robert MD | Rimrock Foundation | (406) 248-3175 |
| Sizemore, Dorothy DO | Riverstone Health Clinic | (406) 247-3350 |
| Skarda, David MD | SVHC Fortin Pediatric Specialty Clinic | (406) 237-5300 |
| Slyngstad, Tyler MD | Intermountain Health Heart & Vascular - Cody Clinic | (406) 237-5001 |
| Slyngstad, Tyler MD | Intermountain Health Heart & Vascular - Downtown Cardiothoracic & Vascular Surgery | (406) 237-5001 |
| Slyngstad, Tyler MD | SJMG Heart Center | (406) 723-2420 |
| Small, Terry LCSW | Rimrock Foundation | (406) 248-3175 |
| Smith, Jacquelyn DO | Diversified Radiology | (303) 914-8800 |
| Smith, Jacquelyn DO | SJMG Radiology | (406) 723-2500 |
| Smith, Marty \"LIZ\" LCPC LAC | Journey of Healing Psychotherapy and Consulting | (406) 414-9140 |
| Smith, Kailey OTD | Ortho Montana PSC | (406) 237-5050 |
| Smith, Coleman PA-C | SJMG Rocky Mountain Clinic | (406) 496-3633 |
| Smith, Kelsey SLP | SVHC Fortin Pediatric Specialty Clinic | (406) 237-5300 |
| Smith, Wanda LCPC | Wanda M. Smith PLLC | (406) 690-1616 |
| Smith, Angela PA-C | Big Horn Hospital | (406) 665-2310 |
| Smith, Theodore CRNA, MSN | Butte Clinic - Anesthesia | (406) 723-2472 |
| Smith, Brian DO | Cogent Healthcare of MT dba Sound Physicians | (406) 657-7000 |
| Smith, Brian DO | SVH Hospitalists | (406) 237-3850 |
| Smith, Patrick APRN | Community Clinic DBA Fallon Medical Complex | (406) 778-2833 |
| Smith III, Donald DC | Meier Chiropractic - Downtown | (406) 651-5433 |
| Smith III, Donald DC | Meier Chiropractic - West | (406) 651-5433 |
| Sneddon, Scott PT | Broadwater Clinic - Occupational Health | (406) 237-8855 |
| Sneddon, Scott PT | Red Lodge Clinic - Physical Therapy | (406) 446-3850 |