{"result_count":1,"results":[{"addresses":[{"address_1":"800 N 1ST ST","address_purpose":"MAILING","address_type":"DOM","city":"WAUSAU","country_code":"US","country_name":"United States","fax_number":"715-261-8667","postal_code":"544034754","state":"WI","telephone_number":"715-261-8500"},{"address_1":"800 N 1ST ST","address_purpose":"LOCATION","address_type":"DOM","city":"WAUSAU","country_code":"US","country_name":"United States","fax_number":"715-261-8667","postal_code":"544034754","state":"WI","telephone_number":"715-261-8500"}],"basic":{"credential":"M.D.","enumeration_date":"2005-11-25","first_name":"CALVIN","last_name":"SPRIK","last_updated":"2015-03-13","middle_name":"D.","name_prefix":"Dr.","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1132948725000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"001639155","issuer":"MEDICARE","state":"WI"},{"code":"01","desc":"Other (non-Medicare)","identifier":"1864","issuer":"MEDICAL LICENSE","state":"SD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"29416","issuer":"MEDICAL LICENSE","state":"MN"},{"code":"05","desc":"MEDICAID","identifier":"31369700","issuer":null,"state":"WI"},{"code":"01","desc":"Other (non-Medicare)","identifier":"35.088385","issuer":"MEDICAL LICENSE","state":"OH"},{"code":"01","desc":"Other (non-Medicare)","identifier":"38943-20","issuer":"WI Medical License","state":"WI"},{"code":"01","desc":"Other (non-Medicare)","identifier":"MD-31013","issuer":"MEDICAL LICENSE","state":"IA"}],"last_updated_epoch":"1426281441000","number":"1811970635","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207W00000X","desc":"Ophthalmology","license":"38943","primary":true,"state":"WI","taxonomy_group":""}]}]}