2 NPI-registered Adult Development & Aging Psychologist providers practice in Montana. Switch states in the rail, or open the full search to filter by city and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Lilleeanna Freyholtz | Adult Development & Aging Psychologist | Missoula, MT | 1922969237 |
| Sydney Denning | Adult Development & Aging Psychologist | Clinton, MT | 1386504108 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
