{"result_count":1,"results":[{"addresses":[{"address_1":"5730 EXECUTIVE DR STE 230","address_purpose":"MAILING","address_type":"DOM","city":"CATONSVILLE","country_code":"US","country_name":"United States","fax_number":"888-701-4175","postal_code":"212281762","state":"MD","telephone_number":"303-876-8320"},{"address_1":"3235 MILL VISTA RD","address_purpose":"LOCATION","address_type":"DOM","city":"HIGHLANDS RANCH","country_code":"US","country_name":"United States","fax_number":"888-701-4175","postal_code":"801292440","state":"CO","telephone_number":"303-876-8320"}],"basic":{"certification_date":"2023-03-21","credential":"MD","enumeration_date":"2006-07-11","first_name":"MICHAEL","last_name":"LEIDING","last_updated":"2023-03-21","middle_name":"J.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1152666700000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1679418778000","number":"1063447795","other_names":[],"practiceLocations":[{"address_1":"1725 W HARRISON ST","address_2":"SUITE 955","address_purpose":"LOCATION","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","fax_number":"312-563-4212","postal_code":"606123824","state":"IL","telephone_number":"312-942-7030"},{"address_1":"1725 W HARRISON ST","address_2":"SUITE 955","address_purpose":"LOCATION","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","fax_number":"312-563-4212","postal_code":"606123824","state":"IL","telephone_number":"312-942-7030"},{"address_1":"8405 W ALAMEDA AVE","address_purpose":"LOCATION","address_type":"DOM","city":"LAKEWOOD","country_code":"US","country_name":"United States","postal_code":"802262908","state":"CO","telephone_number":"720-974-5400"}],"taxonomies":[{"code":"207RG0300X","desc":"Internal Medicine, Geriatric Medicine","license":"036109751","primary":false,"state":"IL","taxonomy_group":""},{"code":"207RH0002X","desc":"Internal Medicine, Hospice and Palliative Medicine","license":"DR.0057326","primary":false,"state":"CO","taxonomy_group":""},{"code":"207RG0300X","desc":"Internal Medicine, Geriatric Medicine","license":"DR.0057326","primary":true,"state":"CO","taxonomy_group":""}]}]}