Individual provider · Type 1 NPI

John Ludwig, LSW

Clinical Social Worker · Chicago, IL

NPI number 1255164455 Active

Practice location

4433 N Ravenswood Ave Ste 210
Chicago, IL 60640-7755

Call (773) 876-8763 Map

Fax (872) 315-3138

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker Primary 1041C0700X149031732 (IL)

Clinical Social Worker: A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpers…

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About NPI 1255164455

John Ludwig, LSW's National Provider Identifier is 1255164455, issued on Aug 22, 2024. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Chicago, IL. The record was last updated on Jun 18, 2026.