{"npi":"1285638528","type":"NPI-1","status":"active","name":{"display":"Stuart Sheifer M.D.","other":[],"first":"STUART","last":"SHEIFER","middle":"E.","credential":"M.D."},"specialty":{"primary_taxonomy":"207RC0000X","primary_taxonomy_description":"Cardiovascular Disease","slug":"cardiology","schema_org_specialty":"Cardiovascular","all":[{"code":"207RC0000X","description":"Cardiovascular Disease","primary":true,"state":"VA","license":"0101056697"}]},"addresses":[{"purpose":"LOCATION","street_1":"1900 GALLOWS RD STE 110","city":"VIENNA","state":"VA","postal_code":"221824098","country_code":"US","phone":"7032811265","fax":"7032550571"},{"purpose":"MAILING","street_1":"2901 TELESTAR CT.","city":"FALLS CHURCH","state":"VA","postal_code":"220421263","country_code":"US","street_2":"#300","phone":"7035911688","fax":"7035911445"}],"license":{"state":"VA","number":"0101056697"},"identifiers":[{"type_code":"01","label":"Other","value":"060059617","state":"VA","issuer":"RAILROAD MEDICARE VA #"},{"type_code":"01","label":"Other","value":"060059616","state":"DC","issuer":"RAILROAD MEDICARE DC #"},{"type_code":"05","label":"Medicaid","value":"1285638528","state":"VA","issuer":null},{"type_code":"05","label":"Medicaid","value":"031749900","state":"DC","issuer":null},{"type_code":"05","label":"Medicaid","value":"699252800","state":"MD","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040416000603","type_code":"14-06","type_desc":"PRACTITIONER - CARDIOVASCULAR DISEASE (CARDIOLOGY)","state":"DC","pac_id":"6608861992"},{"enrlmt_id":"I20100301000346","type_code":"14-06","type_desc":"PRACTITIONER - CARDIOVASCULAR DISEASE (CARDIOLOGY)","state":"VA","pac_id":"6608861992"}]},"enumeration_date":"2005-06-01","last_updated":"2025-04-18","_meta":{"source":"NPPES","snapshot_date":"2025-04-18","doc_url":"https://findmynpi.com/api"}}