Individual provider · Type 1 NPI

Joseph Katz, LICSW

Clinical Social Worker · Greenfield, MA

NPI number 1457048795 Active

Practice location

48 Sanderson St
Greenfield, MA 01301-2778

Fax (413) 773-4945

Mailing address

280 Chestnut St Fl 2
Springfield, MA 01199-1001

Other practice locations

  • 15 Atwood Dr Ste 201, Northampton, MA 01060-4276 · (413) 586-9313

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker Primary 1041C0700X126759 (MA)

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 1457048795

Joseph Katz, LICSW's National Provider Identifier is 1457048795, issued on Apr 18, 2023. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Greenfield, MA. The record was last updated on Apr 15, 2026.