Individual provider · Type 1 NPI

Maria Jefferson-Walker, APRN

Family Nurse Practitioner · Phoenix, AZ

NPI number 1831522630 Active

About NPI 1831522630

Maria Jefferson-Walker, APRN's National Provider Identifier is 1831522630, issued on Aug 15, 2013. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Phoenix, AZ. The record was last updated on Mar 30, 2026.