{"result_count":1,"results":[{"addresses":[{"address_1":"2315 E 93RD ST STE 440","address_purpose":"LOCATION","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","postal_code":"606173951","state":"IL","telephone_number":"708-333-0001"},{"address_1":"2315 E 93RD ST STE 440","address_purpose":"MAILING","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","postal_code":"606173951","state":"IL","telephone_number":"708-333-0001"}],"basic":{"certification_date":"2025-07-09","credential":"M.D.","enumeration_date":"2006-02-17","first_name":"DAVID","last_name":"ATLAS","last_updated":"2025-07-09","middle_name":"S","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1140186838000","endpoints":[{"address_1":"2315 E 93rd St Ste 440","address_type":"DOM","affiliation":"N","city":"Chicago","contentTypeDescription":"","country_code":"US","country_name":"United States","endpoint":"datlas205403@direct.myadvocateaurora.org","endpointType":"DIRECT","endpointTypeDescription":"Direct Messaging Address","postal_code":"606173951","state":"IL","use":"DIRECT","useDescription":"Direct"},{"address_1":"2315 E 93rd St Ste 440","address_type":"DOM","affiliation":"N","city":"Chicago","contentTypeDescription":"","country_code":"US","country_name":"United States","endpoint":"https://epicfhir.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/","endpointType":"FHIR","endpointTypeDescription":"FHIR URL","postal_code":"606173951","state":"IL","useDescription":""}],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1752088033000","number":"1952375636","other_names":[],"practiceLocations":[{"address_1":"19550 GOVERNORS HWY","address_purpose":"LOCATION","address_type":"DOM","city":"FLOSSMOOR","country_code":"US","country_name":"United States","postal_code":"604222125","state":"IL","telephone_number":"888-824-0200"}],"taxonomies":[{"code":"207RG0100X","desc":"Internal Medicine, Gastroenterology","license":"036120786","primary":true,"state":"IL","taxonomy_group":""}]}]}