{"result_count":1,"results":[{"addresses":[{"address_1":"55 LAKE AVE N","address_purpose":"LOCATION","address_type":"DOM","city":"WORCESTER","country_code":"US","country_name":"United States","postal_code":"016550002","state":"MA","telephone_number":"508-334-1975"},{"address_1":"PO BOX 415348","address_purpose":"MAILING","address_type":"DOM","city":"BOSTON","country_code":"US","country_name":"United States","postal_code":"022415348","state":"MA","telephone_number":"800-885-2225"}],"basic":{"certification_date":"2024-08-06","credential":"MD","enumeration_date":"2018-05-25","first_name":"MARCUS","last_name":"ALPERT","last_updated":"2024-08-06","middle_name":"STEVEN","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1527275257000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1722957496000","number":"1205327194","other_names":[],"practiceLocations":[{"address_1":"119 BELMONT ST","address_purpose":"LOCATION","address_type":"DOM","city":"WORCESTER","country_code":"US","country_name":"United States","postal_code":"016052903","state":"MA","telephone_number":"508-334-1975"}],"taxonomies":[{"code":"207RC0200X","desc":"Internal Medicine, Critical Care Medicine","license":"1020610","primary":false,"state":"MA","taxonomy_group":""},{"code":"207RP1001X","desc":"Internal Medicine, Pulmonary Disease","license":"1020610","primary":true,"state":"MA","taxonomy_group":""}]}]}