Individual provider · Type 1 NPI

Ruth Louise Willis, APRN

Family Nurse Practitioner · Washington, DC

NPI number 1649640780 Active

About NPI 1649640780

Ruth Louise Willis, APRN's National Provider Identifier is 1649640780, issued on Oct 1, 2015. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Washington, DC. The record was last updated on Sep 24, 2025.