| Hylland, Tracy NP | Sound Physicians | (406) 237-7000 |
| Irene, Garrett DC | Heights Family Chiropractic PLLC | (406) 702-1041 |
| Ivankovich , Susan PA-C | SVP Downtown Walk In | (406) 237-4141 |
| Ivankovich , Susan PA-C | SVHC Broadwater Walk-In Clinic | (406) 237-4116 |
| Jack, Jeremy LCPC | CrossWay Counseling Center | (406) 969-5183 |
| Jackson, Chad LCPC | Silver Spark PC | (406) 794-8951 |
| Jackson, Stacey FNP | Yellowstone Boys & Girls Ranch | (406) 655-2100 |
| Jagodzinski, Tanya MD | The Children's Clinic of Billings - Outpatient | (406) 281-8700 |
| Jagodzinski, Tanya MD | The Children's Clinic of Billings, PC | (406) 281-8700 |
| Jagodzinski, Tanya MD | Ohana Providers, PLLC | (406) 272-4631 |
| James, Thomas MD | RiverStone Health Clinic | (406) 247-3350 |
| James, Thomas MD | RiverStone Health Clinic - Bridger | (406) 662-3740 |
| James, Thomas MD | RiverStone Health Clinic - Joliet | (406) 962-9062 |
| James, Thomas MD | RiverStone Health Clinic - Worden | (406) 967-2255 |
| James, Thomas MD | SVH Palliative Care | (406) 237-3683 |
| Janshen, Yolanda FNP | Holy Rosary Healthcare | (406) 233-2600 |
| Janshen, Yolanda FNP | Holy Rosary Healthcare Clinic | (406) 233-2500 |
| Jarzembowski, Steven MD | SVHC Sleep & Respiratory Center | (406) 238-6800 |
| Jarzembowski, Steven MD | SVH Adult Critical Care | (406) 237-7200 |
| Jenkins, John MD | SVH Frontier Cancer Center | (406) 238-6290 |
| Jenkins, John MD | SVH Rheumatology | (406) 237-5780 |
| Jensen, Nicole LCPC | Nicole Jensen, LCPC | (406) 697-6406 |
| Johns , Joseph MD | SJMG OB/GYN | (406) 496-3627 |
| Johnson, Shila LAC, LCPC | Shila Johnson, LAC, LCPC | (406) 829-3804 |
| Johnson , Chatt MD | SVHC Heart & Vascular Center | (406) 238-6820 |
