{"result_count":1,"results":[{"addresses":[{"address_1":"1860 TOWN CENTER DR STE 460","address_purpose":"LOCATION","address_type":"DOM","city":"RESTON","country_code":"US","country_name":"United States","fax_number":"703-437-6549","postal_code":"201905901","state":"VA","telephone_number":"703-437-6535"},{"address_1":"1860 TOWN CENTER DR STE 460","address_purpose":"MAILING","address_type":"DOM","city":"RESTON","country_code":"US","country_name":"United States","fax_number":"703-437-6549","postal_code":"201905901","state":"VA","telephone_number":"703-437-6535"}],"basic":{"certification_date":"2020-12-23","credential":"M.D.","enumeration_date":"2008-04-10","first_name":"AMY","last_name":"IRWIN","last_updated":"2020-12-23","middle_name":"J","sex":"F","sole_proprietor":"NO","status":"A"},"created_epoch":"1207830282000","endpoints":[{"address_1":"1860 Town Center Dr Ste 460","address_type":"DOM","affiliation":"N","city":"Reston","contentOtherDescription":"Electronic Health Record","contentType":"OTHER","contentTypeDescription":"Other","country_code":"US","country_name":"United States","endpoint":"amy.irwin@vcs.ikm.direct-ci.com","endpointDescription":"Direct Messaging for provider","endpointType":"DIRECT","endpointTypeDescription":"Direct Messaging Address","postal_code":"201905901","state":"VA","use":"DIRECT","useDescription":"Direct"}],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"1063685121","issuer":null,"state":"VA"}],"last_updated_epoch":"1608758276000","number":"1063685121","other_names":[{"code":"1","first_name":"AMY","last_name":"JOHNSTON","middle_name":"A","prefix":"--","suffix":"--","type":"Former Name"}],"practiceLocations":[],"taxonomies":[{"code":"207RH0003X","desc":"Internal Medicine, Hematology & Oncology","license":"0101243536","primary":true,"state":"VA","taxonomy_group":""}]}]}