{"npi":"1952755464","type":"NPI-1","status":"active","name":{"display":"Daniel Gross M.D.","other":[],"first":"DANIEL","last":"GROSS","middle":"A.","credential":"M.D."},"specialty":{"primary_taxonomy":"207L00000X","primary_taxonomy_description":"Anesthesiology","slug":"anesthesiology","schema_org_specialty":"Anesthesia","all":[{"code":"207L00000X","description":"Anesthesiology","primary":true,"state":"MA","license":"290947"}]},"addresses":[{"purpose":"LOCATION","street_1":"1 BOSTON MEDICAL CTR PL","city":"BOSTON","state":"MA","postal_code":"021182908","country_code":"US","phone":"6176386950","fax":"6176386966"},{"purpose":"MAILING","street_1":"960 MASSACHUSETTS AVENUE","city":"BOSTON","state":"MA","postal_code":"021182690","country_code":"US","street_2":"FL 2"}],"license":{"state":"MA","number":"290947"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"110186893A","state":"MA","issuer":null},{"type_code":"01","label":"Other","value":"290947","state":"MA","issuer":"MASSACHUSETTS BOARD OF REGISTRATION IN MEDICINE"},{"type_code":"05","label":"Medicaid","value":"3135961","state":"NH","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20210715001425","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"NY","pac_id":"9436575727"},{"enrlmt_id":"I20220411002327","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"MA","pac_id":"9436575727"}]},"enumeration_date":"2016-04-20","last_updated":"2026-02-03","_meta":{"source":"NPPES","snapshot_date":"2026-02-03","doc_url":"https://findmynpi.com/api"}}