Individual provider · Type 1 NPI

Teresa Mary O'Connor, FNP

Family Nurse Practitioner · Marion, NY

NPI number 1447775424 Active

About NPI 1447775424

Teresa Mary O'Connor, FNP's National Provider Identifier is 1447775424, issued on Aug 10, 2017. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Marion, NY. The record was last updated on Apr 17, 2026.