| Provider | Group Practice/Location | Office Phone |
| Wyatt, Katie NP | Intermountain Health Connect Care - Urgent Care & Physical Therapy MT | 801-442-5502 |
| Yadav, Kapil MD | Intermountain Health Heart & Vascular - Butte Clinic | (406) 723-2951 |
| Yakymovych, Oleg MD | Cogent Healthcare of MT, PC dba Sound Physicians of MT | (406) 657-7000 |
| Yakymovych, Oleg MD | Intermountain Health St. James Hospital | 406-723-2500 |
| Yakymovych, Oleg MD | Cogent Healthcare of MT, PC dba Sound Physicians of MT II | (253) 682-1710 |
| Yakymovych, Oleg MD | Cogent Healthcare of MT PC dba Sound Physicians of MT II-Missoula | (855) 768-6363 |
| Yapuncich, Victor MD | Absarokee Clinic - Family Medicine | (406) 328-4497 |
| Yapuncich, Victor MD | West Grand Clinic - Family Medicine | (406) 237-5353 |
| Yapuncich, Kathleen MD | Children\'s Clinic of Billings - Outpatient | (406) 281-8700 |
| Yapuncich, Kathleen MD | Children\'s Clinic of Billings - Westend | (406) 281-8700 |
| Yarbrough, Ethan MD | St. Vincent Hospitalists | (406) 237-3850 |
| Yarbrough, Ethan MD | St. Vincent Regional Hospital- Hospitalists | 4062373850 |
| Yates, Brooke PA-C | ||
| Yates, Brooke PA-C | Absarokee Clinic - Family Medicine | (406) 328-4497 |
| Yates, Brooke PA-C | Red Lodge Clinic - Family Medicine | (406) 446-3800 |
| Yepez, Marissa FNP-C | Children\'s Clinic of Billings - Outpatient | (406) 281-8700 |
| Yepez, Marissa FNP-C | Children\'s Clinic of Billings - Westend | (406) 281-8700 |
| Yim, Douglas MD | Diversified Radiology | (303) 914-8800 |
| Yim, Douglas MD | SJMG Radiology | (406) 723-2500 |
| Yonts, Shannon MD | Children\'s Clinic of Billings - Outpatient | (406) 281-8700 |
| Yonts, Shannon MD | Children\'s Clinic of Billings - Westend | (406) 281-8700 |
| Yorgason, Michael MD | Ortho Montana PSC | (406) 237-5050 |
| Yorgason, Michael MD | Ortho Montana PSC - Westend | (406) 237-5050 |
| Yorgason, Michael MD | Ortho Montana PSC - Miles City | 406-237-5050 |
| Yost, Brian DO | SJMG Montana Orthopedics | (406) 496-3400 |