{"result_count":1,"results":[{"addresses":[{"address_1":"14 RESEARCH PL FL 3D","address_purpose":"MAILING","address_type":"DOM","city":"NORTH CHELMSFORD","country_code":"US","country_name":"United States","postal_code":"018632460","state":"MA","telephone_number":"978-256-6607"},{"address_1":"14 RESEARCH PL FL 3D","address_purpose":"LOCATION","address_type":"DOM","city":"NORTH CHELMSFORD","country_code":"US","country_name":"United States","postal_code":"018632460","state":"MA","telephone_number":"978-256-6607"}],"basic":{"certification_date":"2023-06-16","credential":"M.D.","enumeration_date":"2015-03-23","first_name":"ARTEM","last_name":"ASTSATUROV","last_updated":"2023-06-16","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1427150277000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1686949270000","number":"1588058036","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207RC0001X","desc":"Internal Medicine, Clinical Cardiac Electrophysiology","license":"1015311","primary":false,"state":"MA","taxonomy_group":""},{"code":"207RC0000X","desc":"Internal Medicine, Cardiovascular Disease","license":"1015311","primary":true,"state":"MA","taxonomy_group":""}]}]}