| Bates, Thomas PA | Broadwater Clinic - Walk-in | (406) 237-8550 |
| Bates, Thomas PA | Heights Clinic - Walk-in | (406) 237-8400 |
| Bates, Thomas PA | Laurel Clinic - Walk-in | (406) 237-3160 |
| Bates, Thomas PA | N. 27th Walk-in Clinic | (406) 237-5110 |
| Bates, Kari DO | Billings OB/GYN Associates PC | (406) 248-3607 |
| Bauer, David OD | Bauer & Clausen PC | (406) 656-8886 |
| Baum, Stephen MD | Downtown Clinic - Gastroenterology | (406) 238-6380 |
| Bauman, Donald LAC | BVHC DBA One Health - Hardin Clinic | (406) 665-4103 |
| Baumann, Lauren MD | SVHC Fortin Pediatric Specialty Clinic | (406) 237-5300 |
| Baumert, Christopher MD | RiverStone Health Clinic - Joliet | (406) 962-9062 |
| Baumert, Christopher MD | RiverStone Health Clinic - Worden | (406) 967-2255 |
| Baumert, Christopher MD | RiverStone Health Clinic - Bridger | (406) 662-3740 |
| Baumert, Christopher MD | Riverstone Health Clinic | (406) 247-3350 |
| Baumgardner, Rebecca LCSW, LAC | Rebecca Baumgardner Psychotherapy LLC | (406) 894-0179 |
| Baumstarck, Gerard LCSW | BVHC DBA One Health - Greybull | (307) 765-1450 |
| Baumstarck, Gerard LCSW | BVHC DBA One Health - Lovell | (307) 548-9123 |
| Baumstarck, Gerard LCSW | BVHC DBA One Health - Powell | (307) 764-4107 |
| Baumstarck, Gerard LCSW | BVHC DBA One Health - Sheridan | (307) 674-6995 |
| Baumstarck, Gerard LCSW | BVHC DBA One Health - Whitney Building | (307) 674-6995 |
| Bayer, Richard MD | Intermountain Health Heart & Vascular- Lewistown Clinic | (406) 238-6820 |
| Bayer, Richard MD | Intermountain Health Heart & Vascular - Downtown Cardiothoracic & Vascular Surgery | (406) 237-5001 |
| Bayless, Jenevieve APRN, CNM | Anaconda Clinic - OBGYN | (406) 496-3627 |
| Bayless, Jenevieve APRN, CNM | Butte Clinic - OBGYN | (406) 496-3600 |
| Bayless, Jenevieve APRN, CNM | Centennial Clinic - OBGYN | 406-496-3627 |
| Bayless, Jenevieve APRN, CNM | SJMG Downtown OBGYN | (406) 496-3627 |
