Individual provider · Type 1 NPI

Diane Guardiani, PMHNP (APRN)

Psychiatric/Mental Health Nurse Practitioner · Niantic, CT

NPI number 1316957285 Active

About NPI 1316957285

Diane Guardiani, PMHNP (APRN)'s National Provider Identifier is 1316957285, issued on Aug 9, 2006. The primary taxonomy on file is Psychiatric/Mental Health Nurse Practitioner (363LP0808X), and the practice location is in Niantic, CT. The record was last updated on Aug 18, 2026.