1 NPI-registered Gastroenterology Registered Nurse providers practice in Montana. See all states.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Haley Leun | Gastroenterology Registered Nurse | Kalispell, MT | 1396604625 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
