{"result_count":1,"results":[{"addresses":[{"address_1":"235 E STATE ST","address_purpose":"MAILING","address_type":"DOM","city":"SAINT CROIX FALLS","country_code":"US","country_name":"United States","postal_code":"540244117","state":"WI"},{"address_1":"235 E STATE ST","address_purpose":"LOCATION","address_type":"DOM","city":"SAINT CROIX FALLS","country_code":"US","country_name":"United States","postal_code":"540244117","state":"WI","telephone_number":"715-483-3261"}],"basic":{"certification_date":"2025-10-22","credential":"MD","enumeration_date":"2019-04-10","first_name":"MARTA","last_name":"ENGELKING","last_updated":"2025-10-22","middle_name":"SUSAN","sex":"F","sole_proprietor":"NO","status":"A"},"created_epoch":"1554927958000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1761159387000","number":"1760945307","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"208600000X","desc":"Surgery","license":"75350","primary":false,"state":"MN","taxonomy_group":""},{"code":"208600000X","desc":"Surgery","license":"85089","primary":true,"state":"WI","taxonomy_group":""}]}]}