{"result_count":1,"results":[{"addresses":[{"address_1":"225 E CHICAGO AVE # 21","address_purpose":"LOCATION","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","postal_code":"606112991","state":"IL","telephone_number":"312-227-4100"},{"address_1":"225 E CHICAGO AVE # 21","address_purpose":"MAILING","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","postal_code":"606112991","state":"IL","telephone_number":"312-227-4100"}],"basic":{"certification_date":"2025-07-17","credential":"M.D.","enumeration_date":"2015-05-11","first_name":"JUSTIN","last_name":"JIN","last_updated":"2025-07-17","name_prefix":"Dr.","sex":"M","sole_proprietor":"YES","status":"A"},"created_epoch":"1431367972000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1752803449000","number":"1164800116","other_names":[],"practiceLocations":[{"address_1":"2515 N CLARK ST STE 900","address_purpose":"LOCATION","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","postal_code":"606142730","state":"IL","telephone_number":"312-227-6460"},{"address_1":"25 N WINFIELD RD","address_purpose":"LOCATION","address_type":"DOM","city":"WINFIELD","country_code":"US","country_name":"United States","postal_code":"601901379","state":"IL","telephone_number":"630-933-6631"},{"address_1":"1475 E BELVIDERE RD UNIT 285","address_purpose":"LOCATION","address_type":"DOM","city":"GRAYSLAKE","country_code":"US","country_name":"United States","postal_code":"600302026","state":"IL","telephone_number":"312-227-8500"},{"address_1":"900 N WESTMORELAND RD STE 110","address_purpose":"LOCATION","address_type":"DOM","city":"LAKE FOREST","country_code":"US","country_name":"United States","postal_code":"600451688","state":"IL","telephone_number":"312-227-1010"},{"address_1":"1870 SILVER CROSS BLVD STE 210","address_purpose":"LOCATION","address_type":"DOM","city":"NEW LENOX","country_code":"US","country_name":"United States","postal_code":"604518646","state":"IL","telephone_number":"312-227-3620"},{"address_1":"1131 TECHNY RD","address_purpose":"LOCATION","address_type":"DOM","city":"NORTHBROOK","country_code":"US","country_name":"United States","postal_code":"600625503","state":"IL","telephone_number":"312-227-3620"},{"address_1":"1895 ARBOR GLEN BLVD","address_purpose":"LOCATION","address_type":"DOM","city":"SCHAUMBURG","country_code":"US","country_name":"United States","postal_code":"601953114","state":"IL","telephone_number":"312-227-5411"},{"address_1":"3722 TOUHY AVE","address_purpose":"LOCATION","address_type":"DOM","city":"SKOKIE","country_code":"US","country_name":"United States","postal_code":"600763941","state":"IL","telephone_number":"312-227-5600"},{"address_1":"2301 ENTERPRISE DR","address_purpose":"LOCATION","address_type":"DOM","city":"WESTCHESTER","country_code":"US","country_name":"United States","postal_code":"601545802","state":"IL","telephone_number":"312-227-7900"},{"address_1":"880 W CENTRAL RD STE 6400","address_purpose":"LOCATION","address_type":"DOM","city":"ARLINGTON HEIGHTS","country_code":"US","country_name":"United States","postal_code":"600052378","state":"IL","telephone_number":"312-227-5410"}],"taxonomies":[{"code":"2080P0202X","desc":"Pediatrics, Pediatric Cardiology","license":"036.160271","primary":true,"state":"IL","taxonomy_group":""},{"code":"208000000X","desc":"Pediatrics","license":"35.133264","primary":false,"state":"OH","taxonomy_group":""}]}]}