Individual provider · Type 1 NPI

Holly J. Williamson, ARNP

Gerontology Nurse Practitioner · Edmonds, WA

NPI number 1205907375 Active

About NPI 1205907375

Holly J. Williamson, ARNP's National Provider Identifier is 1205907375, issued on Nov 12, 2006. The primary taxonomy on file is Gerontology Nurse Practitioner (363LG0600X), and the practice location is in Edmonds, WA. The record was last updated on Sep 11, 2025.