{"result_count":1,"results":[{"addresses":[{"address_1":"302 RANDALL RD","address_2":"SUITE 307B","address_purpose":"MAILING","address_type":"DOM","city":"GENEVA","country_code":"US","country_name":"United States","fax_number":"630-232-2472","postal_code":"601344209","state":"IL","telephone_number":"630-232-2391"},{"address_1":"302 RANDALL RD","address_2":"SUITE 307B","address_purpose":"LOCATION","address_type":"DOM","city":"GENEVA","country_code":"US","country_name":"United States","fax_number":"630-232-2472","postal_code":"601344209","state":"IL","telephone_number":"630-232-2391"}],"basic":{"credential":"M.D.","enumeration_date":"2009-06-17","first_name":"DAVID","last_name":"GIANGRECO","last_updated":"2016-01-22","name_prefix":"--","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1245287853000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"206147","issuer":"Medicare PTAN (group)","state":"IL"},{"code":"01","desc":"Other (non-Medicare)","identifier":"F400259766","issuer":"Medicare PTAN (individual)","state":"IL"}],"last_updated_epoch":"1453485140000","number":"1285861179","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207R00000X","desc":"Internal Medicine","license":"125.056129","primary":false,"state":"IL","taxonomy_group":""},{"code":"207RR0500X","desc":"Internal Medicine, Rheumatology","license":"036129016","primary":true,"state":"IL","taxonomy_group":""}]}]}