Individual provider · Type 1 NPI

William Clark Otto, LPCC

Professional Counselor · Springfield, OH

NPI number 1336353416 Active

About NPI 1336353416

William Clark Otto, LPCC's National Provider Identifier is 1336353416, issued on May 9, 2007. The primary taxonomy on file is Professional Counselor (101YP2500X), and the practice location is in Springfield, OH. The record was last updated on Sep 11, 2025.