{"result_count":1,"results":[{"addresses":[{"address_1":"PO BOX 734240","address_purpose":"MAILING","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","postal_code":"606734240","state":"IL","telephone_number":"512-806-7275"},{"address_1":"3500 JEFFERSON ST STE 200","address_purpose":"LOCATION","address_type":"DOM","city":"AUSTIN","country_code":"US","country_name":"United States","postal_code":"787316200","state":"TX","telephone_number":"512-806-7275"}],"basic":{"certification_date":"2026-08-24","credential":"DO","enumeration_date":"2022-04-21","first_name":"SAMUEL","last_name":"RUBENSTEIN","last_updated":"2026-08-24","middle_name":"N","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1650557184000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1787605664000","number":"1548904162","other_names":[],"practiceLocations":[{"address_1":"701 E WHITESTONE BLVD STE 150","address_purpose":"LOCATION","address_type":"DOM","city":"CEDAR PARK","country_code":"US","country_name":"United States","postal_code":"786136965","state":"TX","telephone_number":"512-806-7275"}],"taxonomies":[{"code":"207N00000X","desc":"Dermatology","license":"W3610","primary":true,"state":"TX","taxonomy_group":""}]}]}