{"npi":"1205169489","type":"NPI-1","status":"active","name":{"display":"Dr. Joseph Louden M.D.","other":[],"first":"JOSEPH","last":"LOUDEN","middle":"GREGORY","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":"0101249620"}]},"addresses":[{"purpose":"LOCATION","street_1":"120B N MAPLE AVE","city":"PURCELLVILLE","state":"VA","postal_code":"201323180","country_code":"US","phone":"7037238664","fax":"7032265696"},{"purpose":"MAILING","street_1":"2901 TELESTAR CT STE 300","city":"FALLS CHURCH","state":"VA","postal_code":"220421263","country_code":"US","phone":"7035911688","fax":"7035911445"}],"license":{"state":"VA","number":"0101249620"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20241010001474","type_code":"14-06","type_desc":"PRACTITIONER - CARDIOVASCULAR DISEASE (CARDIOLOGY)","state":"DC","pac_id":"6103003348"},{"enrlmt_id":"I20241205000787","type_code":"14-06","type_desc":"PRACTITIONER - CARDIOVASCULAR DISEASE (CARDIOLOGY)","state":"VA","pac_id":"6103003348"}]},"enumeration_date":"2009-09-06","last_updated":"2024-12-04","_meta":{"source":"NPPES","snapshot_date":"2024-12-04","doc_url":"https://findmynpi.com/api"}}