{"result_count":1,"results":[{"addresses":[{"address_1":"3841 GREEN HILLS VILLAGE DR STE 200","address_purpose":"MAILING","address_type":"DOM","city":"NASHVILLE","country_code":"US","country_name":"United States","fax_number":"615-322-5048","postal_code":"372152691","state":"TN"},{"address_1":"3601 THE VANDERBILT CLINIC","address_purpose":"LOCATION","address_type":"DOM","city":"NASHVILLE","country_code":"US","country_name":"United States","postal_code":"372321838","state":"TN","telephone_number":"615-322-5000"}],"basic":{"certification_date":"2025-12-27","credential":"M.D.","enumeration_date":"2017-04-29","first_name":"JESSICA","last_name":"HAYDEN","last_updated":"2025-12-27","middle_name":"RAE","name_prefix":"Dr.","sex":"F","sole_proprietor":"NO","status":"A"},"created_epoch":"1493514872000","endpoints":[{"address_1":"3601 The Vanderbilt Clinic","address_type":"DOM","affiliation":"Y","affiliationName":"Bluemark LLC / Office Ally","city":"Nashville","contentTypeDescription":"","country_code":"US","country_name":"United States","endpoint":"https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service","endpointDescription":"2.16.840.1.113883.3.2019.3","endpointType":"CONNECT","endpointTypeDescription":"CONNECT URL","postal_code":"372321838","state":"TN","use":"OTHER","useDescription":"Other","useOtherDescription":"CMS esMD eMDR"},{"address_1":"3601 The Vanderbilt Clinic","address_type":"DOM","affiliation":"N","city":"Nashville","contentOtherDescription":"Health Information Service Provider","contentType":"OTHER","contentTypeDescription":"Other","country_code":"US","country_name":"United States","endpoint":"jhayden813615@direct.vumc.org","endpointType":"DIRECT","endpointTypeDescription":"Direct Messaging Address","postal_code":"372321838","state":"TN","use":"DIRECT","useDescription":"Direct"}],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1766864363000","number":"1528593332","other_names":[],"practiceLocations":[{"address_1":"1906 BELLEVIEW AVE SE","address_purpose":"LOCATION","address_type":"DOM","city":"ROANOKE","country_code":"US","country_name":"United States","postal_code":"240141838","state":"VA","telephone_number":"540-597-3419"},{"address_1":"701 W 5TH ST","address_purpose":"LOCATION","address_type":"DOM","city":"ODESSA","country_code":"US","country_name":"United States","postal_code":"797634206","state":"TX","telephone_number":"432-703-5375"}],"taxonomies":[{"code":"207RI0011X","desc":"Internal Medicine, Interventional Cardiology","license":"70411","primary":true,"state":"TN","taxonomy_group":""},{"code":"390200000X","desc":"Student in an Organized Health Care Education/Training Program","license":null,"primary":false,"state":null,"taxonomy_group":""}]}]}