{"result_count":1,"results":[{"addresses":[{"address_1":"1000 MINERAL POINT AVE","address_purpose":"MAILING","address_type":"DOM","city":"JANESVILLE","country_code":"US","country_name":"United States","fax_number":"068-756-6236","postal_code":"535482940","state":"WI","telephone_number":"608-756-6261"},{"address_1":"1000 MINERAL POINT AVE","address_purpose":"LOCATION","address_type":"DOM","city":"JANESVILLE","country_code":"US","country_name":"United States","fax_number":"068-756-6236","postal_code":"535482940","state":"WI","telephone_number":"608-756-6261"}],"basic":{"credential":"MD","enumeration_date":"2006-05-08","first_name":"DAVID","last_name":"ISAACSON","last_updated":"2015-02-05","middle_name":"R.","name_prefix":"--","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1147119324000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"$$$$$$$$$ 1","issuer":null,"state":"IL"},{"code":"05","desc":"MEDICAID","identifier":"02356898","issuer":null,"state":"NY"},{"code":"01","desc":"Other (non-Medicare)","identifier":"1073562179","issuer":"BCBSWI","state":"WI"},{"code":"05","desc":"MEDICAID","identifier":"1073562179","issuer":null,"state":"WI"},{"code":"01","desc":"Other (non-Medicare)","identifier":"ISAACDAV","issuer":"MercyCare Insurance","state":"WI"},{"code":"01","desc":"Other (non-Medicare)","identifier":"P01029450CG6042","issuer":"RR Medicare","state":"WI"}],"last_updated_epoch":"1423150502000","number":"1073562179","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207R00000X","desc":"Internal Medicine","license":"1907851","primary":false,"state":"NY","taxonomy_group":""},{"code":"208M00000X","desc":"Hospitalist","license":"1907851","primary":false,"state":"NY","taxonomy_group":""},{"code":"208M00000X","desc":"Hospitalist","license":"56921-20","primary":true,"state":"WI","taxonomy_group":""}]}]}