{"result_count":1,"results":[{"addresses":[{"address_1":"1221 S GEAR AVE","address_purpose":"LOCATION","address_type":"DOM","city":"WEST BURLINGTON","country_code":"US","country_name":"United States","postal_code":"526551679","state":"IA","telephone_number":"319-768-1000"},{"address_1":"1221 S GEAR AVE","address_purpose":"MAILING","address_type":"DOM","city":"WEST BURLINGTON","country_code":"US","country_name":"United States","postal_code":"526551679","state":"IA","telephone_number":"319-768-1000"}],"basic":{"certification_date":"2021-05-28","credential":"MD","enumeration_date":"2018-05-24","first_name":"MARCUS","last_name":"HAUSTEIN","last_updated":"2021-05-28","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1527186680000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"4351040049","issuer":"Medical License","state":"MI"}],"last_updated_epoch":"1622219518000","number":"1447741418","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207P00000X","desc":"Emergency Medicine","license":"4301115311","primary":false,"state":"MI","taxonomy_group":""},{"code":"390200000X","desc":"Student in an Organized Health Care Education/Training Program","license":null,"primary":false,"state":null,"taxonomy_group":""},{"code":"207P00000X","desc":"Emergency Medicine","license":"MD-48169","primary":true,"state":"IA","taxonomy_group":""}]}]}