{"result_count":1,"results":[{"addresses":[{"address_1":"8901 WISCONSIN AVE","address_purpose":"LOCATION","address_type":"DOM","city":"BETHESDA","country_code":"US","country_name":"United States","postal_code":"208890004","state":"MD","telephone_number":"301-319-8278"},{"address_1":"8901 WISCONSIN AVE","address_purpose":"MAILING","address_type":"DOM","city":"BETHESDA","country_code":"US","country_name":"United States","postal_code":"208890004","state":"MD"}],"basic":{"certification_date":"2020-07-02","credential":"MD","enumeration_date":"2019-05-22","first_name":"BRIAN","last_name":"GERSTENSLAGER","last_updated":"2020-07-02","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1558570095000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1593703797000","number":"1568029783","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":"208D00000X","desc":"General Practice","license":"35.140080","primary":true,"state":"OH","taxonomy_group":""}]}]}