| Kassis, Christine MD | SJMG Radiology | (406) 723-2500 |
| Kassmier, Lesly LCPC | Yellowstone Boys & Girls Ranch | (406) 656-3112 |
| Kastenberg, Zachary MD | SVHC Fortin Pediatric Specialty Clinic | (406) 237-5300 |
| Kaszuba, Francis MD | | |
| Kautz, Robert OD | Kautz Optometry | (406) 248-1676 |
| Kauwe, Merrell DPM | Rimrock Podiatry | (406) 256-0077 |
| Kaviratne, Summanther \"Anthony\" MD | Intermountain Health Heart & Vascular - Downtown Cardiothoracic & Vascular Surgery | (406) 237-5001 |
| Kaye, Gregory DC | Chiropractic Health Associates, PLLC | (406) 656-3333 |
| Keehn, Naomi PA-C | Riverstone Health Clinic | (406) 697-0976 |
| Keith, Katherine FNP | RiverStone Health | (406) 247-3350 |
| Keith, Katherine FNP | RiverStone Health - Medicine Crow School | (406) 247-3210 |
| Keith, Katherine FNP | RiverStone Health - Orchard School | (406) 247-3210 |
| Keith, Katherine FNP | RiverStone Health - Senior High School | (406) 247-3350 |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - Ashland | (406) 784-2346 |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - Chinook | (406) 357-2294 |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - Dawson | 406-377-9410 |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - Glendive | (406) 815-5831 |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - Hardin | (406) 665-4103 |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - Hardin Campus | (406) 665-4103 |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - Hardin School | 406-665-4103 |
| Kellam, Mariah FNP-BC, DNP | | |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - Harlem Sweet | (406) 353-4861 |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - Lewistown | (406) 535-6545 |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - Miles City | (406) 874-8700 |
| Kellam, Mariah FNP-BC, DNP | BVHC DBA One Health - St. Labre | (406) 784-6721 |
