{"npi":"1164513826","type":"NPI-1","status":"active","name":{"display":"Dr. Mark Elfman Dc","other":[],"first":"MARK","last":"ELFMAN","middle":"S","credential":"DC"},"specialty":{"primary_taxonomy":"111N00000X","primary_taxonomy_description":"Chiropractor","slug":"chiropractor","schema_org_specialty":null,"all":[{"code":"111N00000X","description":"Chiropractor","primary":true,"state":"MA","license":"1354"}]},"addresses":[{"purpose":"LOCATION","street_1":"25 MAIN STREET","city":"FOXBORO","state":"MA","postal_code":"02035","country_code":"US","phone":"5085430764","fax":"5085430765"},{"purpose":"MAILING","street_1":"25 MAIN STREET","city":"FOXBORO","state":"MA","postal_code":"02035","country_code":"US","phone":"5085430764","fax":"5085430765"}],"license":{"state":"MA","number":"1354"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"1609238","state":"MA","issuer":null},{"type_code":"01","label":"Other","value":"Y35941","state":"MA","issuer":"BCBS"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20060505000102","type_code":"14-35","type_desc":"PRACTITIONER - CHIROPRACTIC","state":"MA","pac_id":"0648281659"}]},"enumeration_date":"2006-09-27","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}