{"result_count":1,"results":[{"addresses":[{"address_1":"3101 W 57TH ST","address_purpose":"MAILING","address_type":"DOM","city":"SIOUX FALLS","country_code":"US","country_name":"United States","fax_number":"605-371-7199","postal_code":"571083162","state":"SD","telephone_number":"605-371-7100"},{"address_1":"2975 GINNALA DR STE 120","address_purpose":"LOCATION","address_type":"DOM","city":"LOVELAND","country_code":"US","country_name":"United States","fax_number":"970-582-1176","postal_code":"805383300","state":"CO","telephone_number":"970-775-5453"}],"basic":{"certification_date":"2025-07-10","credential":"M.D.","enumeration_date":"2015-05-06","first_name":"CULLEN","last_name":"RYBURN","last_updated":"2025-07-10","middle_name":"DEAN","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1430939558000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1752173068000","number":"1679950976","other_names":[],"practiceLocations":[{"address_1":"1747 POLY DR","address_purpose":"LOCATION","address_type":"DOM","city":"BILLINGS","country_code":"US","country_name":"United States","fax_number":"605-371-7199","postal_code":"591021728","state":"MT","telephone_number":"406-294-1994"},{"address_1":"1925 N 22ND AVE STE 201","address_purpose":"LOCATION","address_type":"DOM","city":"BOZEMAN","country_code":"US","country_name":"United States","fax_number":"605-371-7199","postal_code":"597187020","state":"MT","telephone_number":"406-219-0700"}],"taxonomies":[{"code":"207W00000X","desc":"Ophthalmology","license":"DR.0064615","primary":true,"state":"CO","taxonomy_group":""}]}]}