Individual provider · Type 1 NPI

Marilyn Williams

Mental Health Counselor · Oak Lawn, IL

NPI number 1689598120 Active

About NPI 1689598120

Marilyn Williams's National Provider Identifier is 1689598120, issued on Aug 6, 2026. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Oak Lawn, IL. The record was last updated on Aug 11, 2026.