Individual provider · Type 1 NPI

Maureen E. Callnan, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Portland, ME

NPI number 1740332949 Active

About NPI 1740332949

Maureen E. Callnan, PMHNP's National Provider Identifier is 1740332949, issued on Jan 17, 2007. The primary taxonomy on file is Psychiatric/Mental Health Nurse Practitioner (363LP0808X), and the practice location is in Portland, ME. The record was last updated on Feb 17, 2026.