| Provider | Group Practice/Location | Office Phone |
| Paulsen, Scott MD | South Big Horn County Hospital District DBA Three Rivers Health | (307) 568-3311 |
| Paulsen, Scott MD | Wheatland Memorial Hospital | (406) 632-4351 |
| Paulson, Trudi LCSW | ||
| Peaslee, Dalton MD | Intermountain Health St. James Hospital | 406-723-2500 |
| Peck, John MD | ||
| Pehler, Gwynn NP | North Shiloh Clinic - Transitional Care Group | (406) 237-8282 |
| Pelczar, Brian MD | Ear, Nose & Throat Associates | (406) 238-6161 |
| Pender, John MD | Beartooth Billings Clinic | (406) 446-2345 |
| Pender, John MD | Beartooth Billings Clinic - Clinic | (406) 446-2345 |
| Pereau, Brandi LCPC, LAC | Rimrock Foundation | (406) 248-3175 |
| Pereau, Brandi LCPC, LAC | New Day, Inc | (406) 545-0486 |
| Perez Labiosa, Victor MD | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Perez Labiosa, Victor MD | NEMHS - Trinity Hospital | (406) 653-6500 |
| Perez Perez, Alexandra MD | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Perez Perez, Alexandra MD | NEMHS - Trinity Hospital | (406) 653-6500 |
| Perkins, Garrett PA-C | Yellowstone Dermatology Associates | (406) 702-1323 |
| Perry, Stephen CRNA | Butte Clinic - Anesthesia | (406) 723-2472 |
| Perviz, Amira DO | ||
| Perviz, Amira DO | Turnwell Mental Health of Montana PC, DBA Montana Psychiatry PLLC - Grand | (406) 839-2985 |
| Perviz, Amira DO | Turnwell Mental Health of Montana, PC DBA Montana Psychiatry PLLC - 24th Street | (406) 839-2985 |
| Perviz, Amira DO | Turnwell Mental Health of Montana, PC DBA Montana Psychiatry PLLC - Bozeman | (406) 839-2985 |
| Petersen, Maureen MD | Intermountain Health Holy Rosary Hospital | (406) 233-2600 |
| Petersen, Maureen MD | St. Vincent Regional Hospital - Emergency & Trauma Center | (406) 237-4116 |
| Petersen, Susan MD | Broadwater Clinic - Family Medicine | (406) 237-5200 |
| Petersen, Susan MD | Broadwater Clinic - Walk-in | (406) 237-8550 |