{"result_count":1,"results":[{"addresses":[{"address_1":"3401 N BROAD ST","address_purpose":"LOCATION","address_type":"DOM","city":"PHILADELPHIA","country_code":"US","country_name":"United States","postal_code":"191405103","state":"PA","telephone_number":"215-707-4000"},{"address_1":"2450 W HUNTING PARK AVE STE 147","address_purpose":"MAILING","address_type":"DOM","city":"PHILADELPHIA","country_code":"US","country_name":"United States","fax_number":"215-707-3677","postal_code":"191291302","state":"PA","telephone_number":"215-707-2433"}],"basic":{"certification_date":"2021-07-07","enumeration_date":"2013-05-14","first_name":"MARCUS","last_name":"MESSMER","last_updated":"2021-07-07","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1368568438000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1625687181000","number":"1285070490","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"390200000X","desc":"Student in an Organized Health Care Education/Training Program","license":null,"primary":false,"state":null,"taxonomy_group":""},{"code":"207RX0202X","desc":"Internal Medicine, Medical Oncology","license":"MD474051","primary":true,"state":"PA","taxonomy_group":""}]}]}