Individual provider · Type 1 NPI

Mary Trotty Nickson, PhD

Professional Counselor · Allen, TX

NPI number 1245459189 Active

About NPI 1245459189

Mary Trotty Nickson, PhD's National Provider Identifier is 1245459189, issued on Apr 25, 2007. The primary taxonomy on file is Professional Counselor (101YP2500X), and the practice location is in Allen, TX. The record was last updated on Sep 11, 2025.