{"result_count":1,"results":[{"addresses":[{"address_1":"1653 W CONGRESS PKWY","address_purpose":"MAILING","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","postal_code":"606123833","state":"IL","telephone_number":"312-942-5000"},{"address_1":"1653 W CONGRESS PKWY","address_purpose":"LOCATION","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","postal_code":"606123833","state":"IL","telephone_number":"312-942-5000"}],"basic":{"certification_date":"2026-05-05","credential":"DO","enumeration_date":"2023-06-01","first_name":"ROBERT","last_name":"ALEXANDER","last_updated":"2026-05-05","middle_name":"ADAM","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1685612893000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1777998730000","number":"1710670088","other_names":[],"practiceLocations":[{"address_1":"1750 W HARRISON ST STE 108","address_purpose":"LOCATION","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","postal_code":"606123825","state":"IL","telephone_number":"312-942-7802"}],"taxonomies":[{"code":"207P00000X","desc":"Emergency Medicine","license":"036-179510","primary":true,"state":"IL","taxonomy_group":""}]}]}