{"result_count":1,"results":[{"addresses":[{"address_1":"6420 ROCKLEDGE DR","address_2":"SUITE 2200","address_purpose":"LOCATION","address_type":"DOM","city":"BETHESDA","country_code":"US","country_name":"United States","fax_number":"301-530-4120","postal_code":"208177837","state":"MD","telephone_number":"301-530-3220"},{"address_1":"PO BOX 791372","address_purpose":"MAILING","address_type":"DOM","city":"BALTIMORE","country_code":"US","country_name":"United States","postal_code":"212791372","state":"MD"}],"basic":{"credential":"M.D.","enumeration_date":"2005-08-25","first_name":"WILLIAM","last_name":"SADLACK","last_updated":"2013-05-09","middle_name":"J","name_prefix":"Dr.","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1124975298000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"415096100","issuer":null,"state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"9954","issuer":"Carefirst BCBS Provider #","state":null}],"last_updated_epoch":"1368118572000","number":"1104819168","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"D0019207","primary":true,"state":"MD","taxonomy_group":""}]}]}