{"result_count":1,"results":[{"addresses":[{"address_1":"800 BIESTERFIELD RD STE 510","address_purpose":"LOCATION","address_type":"DOM","city":"ELK GROVE VILLAGE","country_code":"US","country_name":"United States","postal_code":"600073367","state":"IL","telephone_number":"847-981-3660"},{"address_1":"800 BIESTERFIELD RD STE 510","address_purpose":"MAILING","address_type":"DOM","city":"ELK GROVE VILLAGE","country_code":"US","country_name":"United States","postal_code":"600073367","state":"IL","telephone_number":"847-981-3660"}],"basic":{"certification_date":"2024-10-11","credential":"D.O.","enumeration_date":"2015-05-05","first_name":"WILLIAM","last_name":"REGISTER","last_updated":"2024-10-11","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1430858962000","endpoints":[{"address_1":"5454 Hohman Ave","address_type":"DOM","affiliation":"N","city":"Hammond","contentTypeDescription":"","country_code":"US","country_name":"United States","endpoint":"wregister201971@Direct.FranciscanAlliance.org","endpointType":"DIRECT","endpointTypeDescription":"Direct Messaging Address","postal_code":"46320","state":"IN","use":"DIRECT","useDescription":"Direct"}],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1728673547000","number":"1912384306","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207R00000X","desc":"Internal Medicine","license":"036155248","primary":false,"state":"IL","taxonomy_group":""},{"code":"208M00000X","desc":"Hospitalist","license":"02005686A","primary":false,"state":"IN","taxonomy_group":""},{"code":"207RC0200X","desc":"Internal Medicine, Critical Care Medicine","license":"036155248","primary":true,"state":"IL","taxonomy_group":""}]}]}