{"result_count":1,"results":[{"addresses":[{"address_1":"200 HAWKINS DR","address_purpose":"LOCATION","address_type":"DOM","city":"IOWA CITY","country_code":"US","country_name":"United States","postal_code":"522421009","state":"IA","telephone_number":"319-356-1616"},{"address_1":"200 HAWKINS DR DEPT OF","address_purpose":"MAILING","address_type":"DOM","city":"IOWA CITY","country_code":"US","country_name":"United States","postal_code":"522421009","state":"IA"}],"basic":{"certification_date":"2025-06-15","credential":"MD","enumeration_date":"2021-04-08","first_name":"MATTHEW","last_name":"GOLDEN","last_updated":"2025-06-15","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1617931360000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1750044498000","number":"1013597681","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207RP1001X","desc":"Internal Medicine, Pulmonary Disease","license":"MD-54447","primary":true,"state":"IA","taxonomy_group":""}]}]}