{"result_count":1,"results":[{"addresses":[{"address_1":"200 HAWKINS DR","address_purpose":"MAILING","address_type":"DOM","city":"IOWA CITY","country_code":"US","country_name":"United States","fax_number":"319-356-3900","postal_code":"522421009","state":"IA","telephone_number":"319-356-2421"},{"address_1":"200 HAWKINS DR","address_purpose":"LOCATION","address_type":"DOM","city":"IOWA CITY","country_code":"US","country_name":"United States","fax_number":"319-356-3900","postal_code":"522421007","state":"IA","telephone_number":"319-356-2421"}],"basic":{"certification_date":"2026-05-12","credential":"M.D.","enumeration_date":"2008-08-20","first_name":"BRADLEY","last_name":"ERICKSON","last_updated":"2026-05-12","middle_name":"A","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1219249372000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1778577429000","number":"1164679262","other_names":[],"practiceLocations":[{"address_1":"2943 NORTHGATE DR","address_purpose":"LOCATION","address_type":"DOM","city":"IOWA CITY","country_code":"US","country_name":"United States","fax_number":"319-338-2199","postal_code":"522459571","state":"IA","telephone_number":"319-338-1197"},{"address_1":"500 E MARKET ST","address_purpose":"LOCATION","address_type":"DOM","city":"IOWA CITY","country_code":"US","country_name":"United States","fax_number":"319-248-7945","postal_code":"522452633","state":"IA","telephone_number":"319-339-3551"},{"address_1":"105 E 9TH ST","address_purpose":"LOCATION","address_type":"DOM","city":"CORALVILLE","country_code":"US","country_name":"United States","fax_number":"319-356-3949","postal_code":"522412209","state":"IA","telephone_number":"319-467-2000"}],"taxonomies":[{"code":"208800000X","desc":"Urology","license":"208800000X","primary":true,"state":"IA","taxonomy_group":""}]}]}