{"result_count":1,"results":[{"addresses":[{"address_1":"2500 E HUNT DR STE H-J","address_purpose":"LOCATION","address_type":"DOM","city":"SHOW LOW","country_code":"US","country_name":"United States","fax_number":"928-532-8798","postal_code":"859017954","state":"AZ","telephone_number":"928-537-6937"},{"address_1":"2500 E HUNT DR STE H-J","address_purpose":"MAILING","address_type":"DOM","city":"SHOW LOW","country_code":"US","country_name":"United States","fax_number":"928-532-8798","postal_code":"859017954","state":"AZ","telephone_number":"928-537-6937"}],"basic":{"certification_date":"2025-10-08","credential":"DO","enumeration_date":"2009-07-23","first_name":"DENNIS","last_name":"BUCK","last_updated":"2025-10-08","middle_name":"ANDREW","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1248382980000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1759942613000","number":"1114157195","other_names":[],"practiceLocations":[{"address_1":"10109 E. 79TH STREET","address_purpose":"LOCATION","address_type":"DOM","city":"TULSA","country_code":"US","country_name":"United States","fax_number":"918-249-7532","postal_code":"74133","state":"OK","telephone_number":"918-286-5000"},{"address_1":"1 MERCADO ST STE 100","address_purpose":"LOCATION","address_type":"DOM","city":"DURANGO","country_code":"US","country_name":"United States","fax_number":"970-385-6727","postal_code":"81301","state":"CO","telephone_number":"970-385-7977"},{"address_1":"95 S PAGOSA BLVD","address_purpose":"LOCATION","address_type":"DOM","city":"PAGOSA SPRINGS","country_code":"US","country_name":"United States","fax_number":"970-731-3707","postal_code":"811478329","state":"CO","telephone_number":"970-731-3700"}],"taxonomies":[{"code":"207RX0202X","desc":"Internal Medicine, Medical Oncology","license":"5355","primary":false,"state":"OK","taxonomy_group":""},{"code":"207RH0003X","desc":"Internal Medicine, Hematology & Oncology","license":"011954","primary":true,"state":"AZ","taxonomy_group":""},{"code":"207R00000X","desc":"Internal Medicine","license":"SL0646","primary":false,"state":"NV","taxonomy_group":""}]}]}