{"result_count":1,"results":[{"addresses":[{"address_1":"55 HIGHLAND AVE","address_2":"STE 304","address_purpose":"LOCATION","address_type":"DOM","city":"SALEM","country_code":"US","country_name":"United States","fax_number":"978-741-4283","postal_code":"019702100","state":"MA","telephone_number":"978-741-4171"},{"address_1":"340 MAIN ST","address_2":"STE. 670","address_purpose":"MAILING","address_type":"DOM","city":"WORCESTER","country_code":"US","country_name":"United States","fax_number":"508-798-8012","postal_code":"016081604","state":"MA","telephone_number":"508-754-3566"}],"basic":{"credential":"MD","enumeration_date":"2005-08-09","first_name":"RONALD","last_name":"HARTFELDER","last_updated":"2009-04-14","middle_name":"C","name_prefix":"--","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1123617957000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"3038025","issuer":null,"state":"MA"}],"last_updated_epoch":"1239756676000","number":"1053312397","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207RG0100X","desc":"Internal Medicine, Gastroenterology","license":"59277","primary":true,"state":"MA","taxonomy_group":""}]}]}