{"npi":"1063406874","type":"NPI-1","status":"active","name":{"display":"Dr. Mary Welsh M.D.","other":[],"first":"MARY","last":"WELSH","middle":"F","credential":"M.D."},"specialty":{"primary_taxonomy":"208600000X","primary_taxonomy_description":"Surgery","slug":"surgery","schema_org_specialty":"Surgical","all":[{"code":"208600000X","description":"Surgery","primary":false,"state":"PA","license":"MD054775L"},{"code":"208600000X","description":"Surgery","primary":true,"state":"NJ","license":"25MA062000800"}]},"addresses":[{"purpose":"LOCATION","street_1":"695 US HIGHWAY 46","city":"FAIRFIELD","state":"NJ","postal_code":"070041592","country_code":"US","street_2":"SUITE 400A","phone":"9738941263","fax":"8889723703"},{"purpose":"MAILING","street_1":"PO BOX 4059","city":"WAYNE","state":"NJ","postal_code":"074744059","country_code":"US","phone":"9738941263","fax":"8889723703"}],"license":{"state":"NJ","number":"25MA062000800"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"682200","state":"NJ","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050429000567","type_code":"14-02","type_desc":"PRACTITIONER - GENERAL SURGERY","state":"NJ","pac_id":"0941249841"}]},"enumeration_date":"2005-09-07","last_updated":"2017-01-17","_meta":{"source":"NPPES","snapshot_date":"2017-01-17","doc_url":"https://findmynpi.com/api"}}