Individual provider · Type 1 NPI

Esther Ruth Ngigi, MSN, RN, FNP-BC

Family Nurse Practitioner · North Chelmsford, MA

NPI number 1861312555 Active

About NPI 1861312555

Esther Ruth Ngigi, MSN, RN, FNP-BC's National Provider Identifier is 1861312555, issued on Jul 21, 2026. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in North Chelmsford, MA. The record was last updated on Jul 21, 2026.