Individual provider · Type 1 NPI

Leah V. Callahan, LPC

Mental Health Counselor · Tulsa, OK

NPI number 1891155966 Active

About NPI 1891155966

Leah V. Callahan, LPC's National Provider Identifier is 1891155966, issued on Mar 2, 2016. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Tulsa, OK. The record was last updated on Feb 23, 2026.