Individual provider · Type 1 NPI

William Mark Holland, PhD

Professional Counselor · Raleigh, NC

NPI number 1104037720 Active

About NPI 1104037720

William Mark Holland, PhD's National Provider Identifier is 1104037720, issued on May 25, 2007. The primary taxonomy on file is Professional Counselor (101YP2500X), and the practice location is in Raleigh, NC. The record was last updated on Sep 11, 2025.