| Provider | Group Practice/Location | Office Phone |
| Bell, Robert PA-C | NEMHS- Riverside Family Clinic | (406) 768-5171 |
| Bell, Robert PA-C | NEMHS- Poplar Community Hospital | (406) 768-6100 |
| Bell, Robert PA-C | NEMHS- Faith Lutheran Home | (406) 653-6421 |
| Bell, Tina LCSW | Yellowstone Boys & Girls Ranch | (406) 656-3112 |
| Belle, Troy MD | Eastern Radiological Associates | (406) 237-5490 |
| Bennett, Michael MD | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Bennett, Michael MD | NEMHS - Trinity Hospital | (406) 653-6500 |
| Bennetto, Kelly NP | ||
| Benson, Yvonne LCSW | Yvonne A Benson, LCSW | (406) 855-4803 |
| Bentler, James MD | SVHC Emergency & Trauma Center | (406) 237-4116 |
| Bentler, James MD | Holy Rosary Healthcare Clinic | (406) 233-2500 |
| Bentler, James MD | Holy Rosary Healthcare | (406) 233-2600 |
| Bentzel, George MD | Surgical Associates PC | (406) 238-6470 |
| Berdahl, John MD | Vance Thompson Vision Surgery Center Billings | (406) 294-1994 |
| Berdahl, John MD | Vance Thompson Vision MT LLC - Bozeman | (406) 219-0700 |
| Berdahl, John MD | Vance Thompson Vision MT LLC - Billings | (406) 294-1994 |
| Berge, Courtney LCPC LAC | Deep Roots Counseling | (406) 299-3768 |
| Berry, Mike FNP | Intermountain Health St. James Hospital | 406-723-2500 |
| Berst, Josh LCSW | Keystone Counseling Center PLLC | (406) 252-4194 |
| Bettenhausen, Caleb PA | Holy Rosary Healthcare Clinic | (406) 233-2500 |
| Bettenhausen, Caleb PA | Holy Rosary Healthcare | (406) 233-2600 |
| Beutler, Richard MD | Eastern Radiological Associates | (406) 237-5490 |
| Bevan, Erin FNP | BVHC DBA One Health - Ashland | (406) 784-2346 |
| Bevan, Erin FNP | BVHC DBA One Health - Chinook | (406) 357-2294 |
| Bevan, Erin FNP | BVHC DBA One Health - Dawson | 406-377-9410 |