{"result_count":1,"results":[{"addresses":[{"address_1":"277 MEDICAL LOOP","address_purpose":"LOCATION","address_type":"DOM","city":"ROSEBURG","country_code":"US","country_name":"United States","fax_number":"541-677-2136","postal_code":"974702348","state":"OR","telephone_number":"541-677-2141"},{"address_1":"277 NW MEDICAL LOOP","address_purpose":"MAILING","address_type":"DOM","city":"ROSEBURG","country_code":"US","country_name":"United States","fax_number":"541-677-2136","postal_code":"974711644","state":"OR","telephone_number":"541-677-2131"}],"basic":{"certification_date":"2026-01-13","credential":"MD, Ph.D","enumeration_date":"2005-12-01","first_name":"MICHAEL","last_name":"KRNACIK","last_updated":"2026-01-13","middle_name":"JOHN","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1133477104000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"286675","issuer":null,"state":"OR"}],"last_updated_epoch":"1768349556000","number":"1902880024","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"MD23747","primary":true,"state":"OR","taxonomy_group":""}]}]}