{"npi":"1457048795","type":"NPI-1","status":"active","name":{"display":"Joseph Katz Licsw","other":[],"first":"JOSEPH","last":"KATZ","credential":"LICSW"},"specialty":{"primary_taxonomy":"1041C0700X","primary_taxonomy_description":"Clinical Social Worker","slug":"clinical-social-worker","schema_org_specialty":null,"all":[{"code":"1041C0700X","description":"Clinical Social Worker","primary":true,"state":"MA","license":"126759"}]},"addresses":[{"purpose":"LOCATION","street_1":"48 SANDERSON ST","city":"GREENFIELD","state":"MA","postal_code":"013012778","country_code":"US","phone":"4137732022","fax":"4137734945"},{"purpose":"MAILING","street_1":"280 CHESTNUT ST FL 2","city":"SPRINGFIELD","state":"MA","postal_code":"011991001","country_code":"US","phone":"4137945700","fax":"4137941629"}],"license":{"state":"MA","number":"126759"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20240904003594","type_code":"14-80","type_desc":"PRACTITIONER - CLINICAL SOCIAL WORKER","state":"MA","pac_id":"0648710707"}]},"enumeration_date":"2023-04-18","last_updated":"2026-04-15","_meta":{"source":"NPPES","snapshot_date":"2026-04-15","doc_url":"https://findmynpi.com/api"}}