Individual provider · Type 1 NPI

John A. Schaack, MS, LCPC, LAC

Addiction (Substance Use Disorder) Counselor · Billings, MT

NPI number 1609912468 Active

About NPI 1609912468

John A. Schaack, MS, LCPC, LAC's National Provider Identifier is 1609912468, issued on Jan 29, 2007. The primary taxonomy on file is Addiction (Substance Use Disorder) Counselor (101YA0400X), and the practice location is in Billings, MT. The record was last updated on Sep 11, 2025.