| Wagenman, Shannon NP | Big Horn Hospital | (406) 665-2310 |
| Wagner, Andrew DC | Montana Chiropractic Health Center LLC | (406) 665-9015 |
| Waldmann , Kim LCPC | Kim C Waldmann LCPC PLLC | (406) 371-3399 |
| Walker, Wallace MD | Pioneer Medical Center | 406-932-4603 |
| Wallace, Roger DO | SVHC Maternal Fetal Medicine | (406) 237-8480 |
| Wallen, Kenny CRNA | SJMG Anesthesia | (406) 723-2472 |
| Walton, Sarah FNP | Pioneer Medical Center | 406-932-4603 |
| Walton-Shirley , Melissa MD | SVH Montana Heart Institute | (406) 237-5001 |
| Walz , Benjamin DO | RiverStone Health Clinic | (406) 247-3350 |
| Wannebo, Elizabeth MD | SVH Hospitalists | (406) 237-3850 |
| Wannebo, Elizabeth MD | Sound Physicians | (406) 237-7000 |
| Waples-Trefil, Flora MD | Beartooth Billings Clinic | (406) 446-2345 |
| Waylander-Hornung, Laura CNM | SVHC Midwifery & Womens Clinic - Billings | (406) 238-6010 |
| Waylander-Hornung, Laura CNM | SVHC Midwifery & Womens Clinic - Hardin | (406) 665-2800 |
| Wear , Kyanne LCSW | SVHC Heights Family Practice | (406) 237-8300 |
| Webb, Sarah DPT | Physical Therapy in Motion - West | (406) 651-9099 |
| Webb, Sarah DPT | Physical Therapy in Motion - Downtown | (406) 969-2518 |
| Webb, Simone DC | Big Sky Functional Medicine Inc | (406) 601-1313 |
| Weber, Darryl LCPC | Darryl L Weber MS, PC | (406) 252-0713 |
| Weight, Abigail NP | SVP Downtown Walk In | (406) 237-4141 |
| Weight, Abigail NP | SVHC Broadwater Walk-In Clinic | (406) 237-4116 |
| Weimer , Mary NP | SVH Hospitalists | (406) 237-3850 |
| Weimer , Mary NP | Holy Rosary Healthcare | (406) 233-2600 |
| Weimer , Mary NP | Sound Physicians | (406) 237-7000 |
| Weinberg, Lindsay DPT | Ortho Montana, PSC | (406) 237-5050 |
