Individual provider · Type 1 NPI

Phyllis J. Mason, CRNP

Psychiatric/Mental Health Nurse Practitioner · Baltimore, MD

NPI number 1164429973 Active · reactivated Mar 27, 2006

About NPI 1164429973

Phyllis J. Mason, CRNP's National Provider Identifier is 1164429973, issued on Jul 7, 2005. The primary taxonomy on file is Psychiatric/Mental Health Nurse Practitioner (363LP0808X), and the practice location is in Baltimore, MD. The record was last updated on Jul 13, 2026.