{"result_count":1,"results":[{"addresses":[{"address_1":"431 REDDING RD STE 140","address_purpose":"MAILING","address_type":"DOM","city":"LEXINGTON","country_code":"US","country_name":"United States","fax_number":"859-280-2595","postal_code":"405172551","state":"KY","telephone_number":"859-226-2500"},{"address_1":"431 REDDING RD STE 140","address_purpose":"LOCATION","address_type":"DOM","city":"LEXINGTON","country_code":"US","country_name":"United States","fax_number":"859-280-2595","postal_code":"405172551","state":"KY","telephone_number":"859-226-2500"}],"basic":{"certification_date":"2026-05-14","credential":"M.D.","enumeration_date":"2011-05-15","first_name":"CHRISTOPHER","last_name":"YOST","last_updated":"2026-05-14","middle_name":"MICHAEL","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1305496450000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"7100291110","issuer":null,"state":"KY"}],"last_updated_epoch":"1778774070000","number":"1467744086","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207R00000X","desc":"Internal Medicine","license":"46965","primary":true,"state":"KY","taxonomy_group":""}]}]}