{"result_count":1,"results":[{"addresses":[{"address_1":"7220 MOUNT RUSHMORE RD","address_purpose":"LOCATION","address_type":"DOM","city":"RAPID CITY","country_code":"US","country_name":"United States","fax_number":"605-341-7062","postal_code":"577028754","state":"SD","telephone_number":"604-341-1414"},{"address_1":"PO BOX 6850","address_purpose":"MAILING","address_type":"DOM","city":"RAPID CITY","country_code":"US","country_name":"United States","fax_number":"605-341-7062","postal_code":"577096850","state":"SD","telephone_number":"604-341-1414"}],"basic":{"certification_date":"2024-07-26","credential":"MD","enumeration_date":"2006-01-19","first_name":"CLARK","last_name":"DUCHENE","last_updated":"2024-07-26","middle_name":"C","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1137692480000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"1254560001","issuer":"Cigna Medicare","state":"SD"},{"code":"05","desc":"MEDICAID","identifier":"6402220","issuer":null,"state":"SD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"P00142152","issuer":"Medicare Railroad PTAN","state":null}],"last_updated_epoch":"1722004561000","number":"1376523969","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"5361","primary":true,"state":"SD","taxonomy_group":""}]}]}