Individual provider · Type 1 NPI

Melissa Dawn Williamson

Psychiatric/Mental Health Nurse Practitioner · Butte, MT

NPI number 1801734611 Active

About NPI 1801734611

Melissa Dawn Williamson's National Provider Identifier is 1801734611, issued on Mar 23, 2026. The primary taxonomy on file is Psychiatric/Mental Health Nurse Practitioner (363LP0808X), and the practice location is in Butte, MT. The record was last updated on Mar 23, 2026.