Individual provider · Type 1 NPI

Jay Callahan, PhD, LCSW

Clinical Social Worker · Chicago, IL

NPI number 1093779498 Active

Practice location

55 E Washington St, Suite 2801
Chicago, IL 60602-2103

Call (312) 372-4823 Map

Fax (312) 372-4822

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker Primary 1041C0700XNone listed

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 1093779498

Jay Callahan, PhD, LCSW's National Provider Identifier is 1093779498, issued on Apr 13, 2006. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Chicago, IL. The record was last updated on Jul 13, 2026.