{"result_count":1,"results":[{"addresses":[{"address_1":"5549 35TH ST NE","address_purpose":"MAILING","address_type":"DOM","city":"BUFFALO","country_code":"US","country_name":"United States","fax_number":"763-571-3008","postal_code":"553133716","state":"MN","telephone_number":"763-682-9052"},{"address_1":"5549 35TH ST NE","address_purpose":"LOCATION","address_type":"DOM","city":"BUFFALO","country_code":"US","country_name":"United States","fax_number":"763-782-8100","postal_code":"553133716","state":"MN","telephone_number":"763-682-9052"}],"basic":{"credential":"OD","enumeration_date":"2006-07-02","first_name":"RONALD","last_name":"MATHISEN","last_updated":"2007-07-09","middle_name":"ROBIN","name_prefix":"Dr.","name_suffix":"--","sex":"M","sole_proprietor":"YES","status":"A"},"created_epoch":"1151895980000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"08F74MA","issuer":"BCBS OF MN","state":"MN"},{"code":"01","desc":"Other (non-Medicare)","identifier":"1000891","issuer":"PREFERRED ONE","state":"MN"},{"code":"01","desc":"Other (non-Medicare)","identifier":"107309","issuer":"UCARE MN#","state":"MN"},{"code":"01","desc":"Other (non-Medicare)","identifier":"2217160","issuer":"MEDICA #","state":"MN"},{"code":"01","desc":"Other (non-Medicare)","identifier":"23667","issuer":"AMERICA'S PPO","state":"MN"},{"code":"01","desc":"Other (non-Medicare)","identifier":"5439394","issuer":"AETNA INS","state":"MN"},{"code":"05","desc":"MEDICAID","identifier":"638723300","issuer":null,"state":"MN"},{"code":"01","desc":"Other (non-Medicare)","identifier":"HP19896","issuer":"HEALTHPARTNERS","state":"MN"}],"last_updated_epoch":"1183957886000","number":"1437188182","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"152W00000X","desc":"Optometrist","license":"2147","primary":true,"state":"MN","taxonomy_group":""}]}]}