{"result_count":1,"results":[{"addresses":[{"address_1":"999 HOME PLZ","address_purpose":"LOCATION","address_type":"DOM","city":"WATERLOO","country_code":"US","country_name":"United States","fax_number":"319-287-5079","postal_code":"507014822","state":"IA","telephone_number":"319-287-5890"},{"address_1":"309 E CHURCH ST","address_purpose":"MAILING","address_type":"DOM","city":"MARSHALLTOWN","country_code":"US","country_name":"United States","fax_number":"641-752-7420","postal_code":"501582946","state":"IA","telephone_number":"641-754-6200"}],"basic":{"credential":"M.D..","enumeration_date":"2006-05-11","first_name":"BENJAMIN","last_name":"MASON","last_updated":"2018-02-15","middle_name":"L","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1147355848000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"3497792","issuer":null,"state":"IA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"p00397399","issuer":"Railroad Medicare","state":"IA"}],"last_updated_epoch":"1518709334000","number":"1457301442","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207W00000X","desc":"Ophthalmology","license":"36579","primary":true,"state":"IA","taxonomy_group":""},{"code":"207WX0009X","desc":"Ophthalmology, Glaucoma Specialist","license":"36579","primary":false,"state":"IA","taxonomy_group":""}]}]}