| Provider | Group Practice/Location | Office Phone |
| Bentler, James MD | St. Vincent Regional Hospital - Emergency & Trauma Center | (406) 237-4116 |
| Bentler, James MD | St. James Emergency Physicians | (406) 723-2585 |
| Bentzel, George MD | Surgical Associates PC | (406) 238-6470 |
| Berdahl, John MD | Vance Thompson Vision MT LLC - Billings | (406) 294-1994 |
| Berdahl, John MD | Vance Thompson Vision MT LLC - Bozeman | (406) 219-0700 |
| Berdahl, John MD | Vance Thompson Vision Surgery Center Billings | (406) 294-1994 |
| Berger, Robert MD | Eastern Radiological Associates | (406) 237-5490 |
| Berry, Mike FNP | Intermountain Health St. James Hospital | 406-723-2500 |
| Berst, Josh LCSW | Keystone Counseling Center PLLC | (406) 252-4194 |
| 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 |
| Bevan, Erin FNP | BVHC DBA One Health - Glendive | (406) 815-5831 |
| Bevan, Erin FNP | BVHC DBA One Health - Hardin | (406) 665-4103 |
| Bevan, Erin FNP | BVHC DBA One Health - Hardin Campus | (406) 665-4103 |
| Bevan, Erin FNP | BVHC DBA One Health - Hardin School | 406-665-4103 |
| Bevan, Erin FNP | BVHC DBA One Health - Harlem Sweet | (406) 353-4861 |
| Bevan, Erin FNP | BVHC DBA One Health - Lewistown | (406) 535-6545 |
| Bevan, Erin FNP | BVHC DBA One Health - Miles City | (406) 874-8700 |
| Bevan, Erin FNP | BVHC DBA One Health - St. Labre | (406) 784-6721 |
| Bevan, Erin FNP | BVHC DBA One Health - Wyola | 406-665-4103 |
| Bevan, Erin FNP | BVHC DBA One Health - Hardin Clinic | (406) 665-4103 |
| Bevan, Erin FNP | BVHC DBA One Health - Belgrade | (406) 924-5754 |
| Bevan, Erin FNP | BVHC DBA One Health - Belgrade MDCR | (406) 924-5754 |