| Brekke , Kyle DO | Sound Physicians | (406) 237-7000 |
| Brensdal , Haley LCPC | CrossWay Counseling Center | (406) 969-5183 |
| Brock, Alison MD | RiverStone Health Clinic | (406) 247-3350 |
| Brown, Carlin FNP | SVHC Internal Medicine | (406) 238-6900 |
| Brown, Carlin FNP | SVHC North Shiloh | (406) 237-8989 |
| Brown, Lynnette LCPC | Vitality Counseling, LLC | (406) 860-4264 |
| Bruen, Kevin MD | SVHC Wound Healing Center | (406) 237-8270 |
| Bruen, Kevin MD | SVHC Heart & Vascular Center | (406) 238-6820 |
| Bruen, Kevin MD | SVHC Cody Clinic | (307) 578-1800 |
| Bruen, Kevin MD | SVH Wound Healing Center | (406) 237-8270 |
| Bruen, Erica MD | SVHC Internal Medicine | (406) 238-6900 |
| Bryan, III, Blackshear MD | SVHC Physiatry | (406) 237-7125 |
| Bucher, Brian MD | SVHC Fortin Pediatric Specialty Clinic | (406) 237-5300 |
| Buck, Kelly MSW, LCSW | Tree of Life Therapy Center PC | (406) 647-4817 |
| Buckingham , Claire NP | SVHC Broadwater | (406) 237-5200 |
| Bullman, Jon MD | SVHC Broadwater | (406) 237-5200 |
| Bullman, Jon MD | SVHC Broadwater Walk-In Clinic | (406) 237-4116 |
| Bundy-Kelm, Angela PA-C | Holy Rosary Healthcare | (406) 233-2600 |
| Burfeind, Gregory MD | Beartooth Billings Clinic | (406) 446-2345 |
| Burger, Bradley DO | Holy Rosary Healthcare | (406) 233-2600 |
| Burian, Melanie SLP | SVHC Fortin Pediatric Specialty Clinic | (406) 237-5300 |
| Burke, S. Lorinne LCPC | S. Lorinne Burke, Inc. | (406) 259-6161 |
| Burrows, Aaron MD | SVHC Gastroenterology | (406) 238-6380 |
| Bush, Michael MD | SVH Emergency Department | (406) 237-4116 |
| Bushman, Brian DC | Bull Mountain Chiropractic | (406) 323-3273 |
