{"npi":"1053309328","type":"NPI-1","status":"active","name":{"display":"Eric Stein MD","other":[],"first":"ERIC","last":"STEIN","middle":"H","credential":"MD"},"specialty":{"primary_taxonomy":"207Y00000X","primary_taxonomy_description":"Otolaryngology Physician","slug":"otolaryngology-physician","schema_org_specialty":null,"all":[{"code":"207Y00000X","description":"Otolaryngology Physician","primary":true,"state":"MA","license":"58648"}]},"addresses":[{"purpose":"LOCATION","street_1":"3 MEETING HOUSE RD","city":"CHELMSFORD","state":"MA","postal_code":"018242738","country_code":"US","street_2":"STE 24","phone":"9782565557","fax":"9782561835"},{"purpose":"MAILING","street_1":"3 MEETING HOUSE RD","city":"CHELMSFORD","state":"MA","postal_code":"018242738","country_code":"US","street_2":"STE 24","phone":"9782565557","fax":"9782561835"}],"license":{"state":"MA","number":"58648"},"identifiers":[{"type_code":"01","label":"Other","value":"J12324","state":"MA","issuer":"BCBS"},{"type_code":"05","label":"Medicaid","value":"3103463","state":"MA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050502000020","type_code":"14-04","type_desc":"PRACTITIONER - OTOLARYNGOLOGY","state":"MA","pac_id":"3971558792"},{"enrlmt_id":"I20120105000878","type_code":"14-04","type_desc":"PRACTITIONER - OTOLARYNGOLOGY","state":"NH","pac_id":"3971558792"}]},"enumeration_date":"2005-10-11","last_updated":"2008-01-31","_meta":{"source":"NPPES","snapshot_date":"2008-01-31","doc_url":"https://findmynpi.com/api"}}