
| Provider | Group Practice/Location | Office Phone |
| Yonts, Shannon MD | Children\'s Clinic of Billings - Westend | (406) 281-8700 |
| Yoon, Brian DO | Holy Rosary Hospital - General Surgery Clinic | (406) 233-2500 |
| Yorgason, Michael MD | Ortho Montana PSC | (406) 237-5050 |
| Yorgason, Michael MD | Ortho Montana PSC - Westend | (406) 237-5050 |
| Yost, Brian DO | SJMG Montana Orthopedics | (406) 496-3400 |
| Young, Laurie LCSW | Highland Mountains Counseling | (406) 299-2812 |
| Young, David DO | Beartooth Billings Clinic - Clinic | (406) 446-2345 |
| Young, David DO | Beartooth Billings Clinic | (406) 446-2345 |
| Yutzy, Gerald MD | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Yutzy, Gerald MD | NEMHS - Trinity Hospital | (406) 653-6500 |
| Zacharias, Claudia MD | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Zacharias, Claudia MD | NEMHS - Trinity Hospital | (406) 653-6500 |
| Zacharias, Kurt MD | NEMHS - Poplar Community Hospital | (406) 768-6100 |
| Zacharias, Kurt MD | NEMHS - Trinity Hospital | (406) 653-6500 |
| Zard, Kaylee DC | Meier Chiropractic - West | (406) 651-5433 |
| Zavala, Jeffrey MD | Broadwater Clinic - Family Medicine | (406) 237-5200 |
| Zavala, Jeffrey MD | Broadwater Clinic - Walk-in | (406) 237-8550 |
| Zavala, Jeffrey MD | Laurel Clinic - Family Medicine | (406) 628-6311 |
| Zavala, Jeffrey MD | N. 27th Walk-in Clinic | (406) 237-5110 |
| Zavala, Jeffrey MD | North Shiloh Clinic - Family Medicine | (406) 237-8989 |
| Zavala, Jeffrey MD | West Grand Clinic - Family Medicine | (406) 237-5353 |
| Zeiler, Olivia DPT | Alpenglow Physical Therapy - Grand | (406) 534-1066 |
| Zeiler, Olivia DPT | Alpenglow Physical Therapy - West | 406-534-1026 |
| Zelka, Adam MD | ||
| Zelka, Adam MD | Broadwater Clinic - Walk-in | (406) 237-8550 |