{"result_count":1,"results":[{"addresses":[{"address_1":"2804 S OLD ORCHARD CIR","address_purpose":"MAILING","address_type":"DOM","city":"SIOUX FALLS","country_code":"US","country_name":"United States","fax_number":"605-330-0889","postal_code":"571034339","state":"SD","telephone_number":"605-334-4722"},{"address_1":"3909 S SOUTHEASTERN AVE","address_purpose":"LOCATION","address_type":"DOM","city":"SIOUX FALLS","country_code":"US","country_name":"United States","fax_number":"605-330-0889","postal_code":"571037186","state":"SD","telephone_number":"605-334-4722"}],"basic":{"credential":"D.C.","enumeration_date":"2006-03-01","first_name":"GREGORY","last_name":"FRIESNER","last_updated":"2026-07-13","middle_name":"WILLIAM","name_prefix":"Dr.","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1141211948000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"0086551","issuer":"Blue Cross Blue Shield","state":"SD"},{"code":"05","desc":"MEDICAID","identifier":"7602640","issuer":null,"state":"SD"}],"last_updated_epoch":"1783941350000","number":"1477520385","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"111N00000X","desc":"Chiropractor","license":"685","primary":true,"state":"SD","taxonomy_group":""}]}]}