{"result_count":1,"results":[{"addresses":[{"address_1":"544 E STUART DR STE C","address_purpose":"LOCATION","address_type":"DOM","city":"GALAX","country_code":"US","country_name":"United States","postal_code":"243332231","state":"VA","telephone_number":"877-544-3770"},{"address_1":"213 S JEFFERSON ST STE 1006","address_purpose":"MAILING","address_type":"DOM","city":"ROANOKE","country_code":"US","country_name":"United States","postal_code":"240111713","state":"VA"}],"basic":{"certification_date":"2025-08-29","credential":"M.D.","enumeration_date":"2005-09-12","first_name":"NEIL","last_name":"CARSTENS","last_updated":"2025-08-29","middle_name":"THOMAS","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1126538568000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"00 540174B","issuer":null,"state":"GA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"511G700152","issuer":"MEDICARE PTAN","state":null}],"last_updated_epoch":"1756494978000","number":"1891789327","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"036935","primary":false,"state":"GA","taxonomy_group":""},{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"H3660","primary":false,"state":"TX","taxonomy_group":""},{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"0101276691","primary":true,"state":"VA","taxonomy_group":""}]}]}