| Provider | Group Practice/Location | Office Phone |
| Petersen, Megan MD | Intermountain Health West End Clinic - Gynecologic Oncology | (406) 238-6900 |
| Petersen, Megan MD | SJMG OB/GYN | (406) 496-3627 |
| Petersen, Megan MD | St. Vincent Regional Hospital - Cancer Centers of Montana | (406) 238-6290 |
| Petersen, Megan MD | Gallatin Clinic- Gynecologic Oncology | 406-901-2440 |
| Petersen, Maureen MD | Intermountain Health Holy Rosary Hospital | (406) 233-2600 |
| Petersen, Maureen MD | St. Vincent Regional Hospital - Emergency & Trauma Center | (406) 237-4116 |
| Peterson, Kristine PT | Ortho Montana PSC | (406) 237-5050 |
| Peterson, Kristine PT | Ortho Montana PSC - Heights | (406) 896-1397 |
| Peterson, Kristine PT | Ortho Montana PSC - Westend | (406) 237-5050 |
| Peterson, Paul MD | St. Vincent Neurosurgery | (406) 237-5577 |
| Peterson, Paul MD | St. Vincent Regional Hospital Neurology Service | (406) 237-3850 |
| Peterson, Jodi PA-C | North Shiloh Clinic - Transitional Care Group | (406) 237-8282 |
| Peterson, Jodi PA-C | St. Vincent Regional Hospital Palliative Care | (406) 237-3913 |
| Peterson, Jodi PA-C | St. Vincent Hospitalists | (406) 237-3850 |
| Petross, Caleb PA | Holy Rosary Hospital - Primary Care Clinic | (406) 233-2500 |
| Pett, Kirsten LCSW | Kirsten Pett LCSW LLC | (406) 530-4467 |
| Phillips, William DO | North Shiloh Clinic - Family Medicine | (406) 237-8989 |
| Phillips, Barbara LAC | Rimrock Foundation | (406) 248-3175 |
| Phipps, Benjamin MD | Ortho Montana PSC | (406) 237-5050 |
| Picard, Beau DC | Picard Chiropractic Clinic Inc | (406) 259-4908 |
| Pickens, Susan LCPC LAC | Susan Pickens LCPC LAC | (406) 698-8508 |
| Pierson, Emily MEd, LCPC | Wellness Matters LLC | (218) 616-1276 |
| Pinto, Alan MD | St. Vincent Regional Hospital - Pediatric Hospitalists | (406) 237-3850 |
| Piotrowski, Robert MD | ||
| Pirrello, Jon MD | Holy Rosary Healthcare | (406) 233-2600 |