Individual provider · Type 1 NPI

Margaret Rose O'Callaghan, NURSE PRACTITIONER

Family Nurse Practitioner · Chicago, IL

NPI number 1184507014 Active

About NPI 1184507014

Margaret Rose O'Callaghan, NURSE PRACTITIONER's National Provider Identifier is 1184507014, issued on Jul 29, 2025. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Chicago, IL. The record was last updated on Jul 29, 2025.