{"result_count":1,"results":[{"addresses":[{"address_1":"660 S EUCLID AVE","address_purpose":"MAILING","address_type":"DOM","city":"SAINT LOUIS","country_code":"US","country_name":"United States","postal_code":"631101010","state":"MO"},{"address_1":"1 BARNES JEW HOSP PLZ","address_purpose":"LOCATION","address_type":"DOM","city":"SAINT LOUIS","country_code":"US","country_name":"United States","postal_code":"631101003","state":"MO","telephone_number":"314-747-3000"}],"basic":{"certification_date":"2023-06-20","credential":"M.D., Ph.D.","enumeration_date":"2018-06-05","first_name":"SINDRI","last_name":"VIKTORSSON","last_updated":"2023-06-20","middle_name":"ARON","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1528219466000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1687312143000","number":"1790277796","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":"2086S0102X","desc":"Surgery, Surgical Critical Care","license":"2023011829","primary":true,"state":"MO","taxonomy_group":""}]}]}