Individual provider · Type 1 NPI

Jonathan Pfeffer, LCSW

Clinical Social Worker · Philadelphia, PA

NPI number 1831934074 Active

Practice location

419 S 19th St
Philadelphia, PA 19146-1415

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker Primary 1041C0700XCW027564 (PA)

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 1831934074

Jonathan Pfeffer, LCSW's National Provider Identifier is 1831934074, issued on Jun 28, 2024. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Philadelphia, PA. The record was last updated on Jul 30, 2026.