{"result_count":1,"results":[{"addresses":[{"address_1":"221 MICHIGAN ST NE STE 300","address_purpose":"LOCATION","address_type":"DOM","city":"GRAND RAPIDS","country_code":"US","country_name":"United States","fax_number":"616-459-5215","postal_code":"495032537","state":"MI","telephone_number":"616-459-7258"},{"address_1":"100 MICHIGAN ST NE","address_2":"MC 845","address_purpose":"MAILING","address_type":"DOM","city":"GRAND RAPIDS","country_code":"US","country_name":"United States","postal_code":"495032560","state":"MI"}],"basic":{"certification_date":"2023-01-04","credential":"MD","enumeration_date":"2006-02-07","first_name":"JOHN","last_name":"HEISER","last_updated":"2023-01-04","middle_name":"CHARLES","name_prefix":"Mr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1139348351000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1672866371000","number":"1174596639","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"208G00000X","desc":"Thoracic Surgery (Cardiothoracic Vascular Surgery)","license":"20976","primary":false,"state":"CO","taxonomy_group":""},{"code":"208G00000X","desc":"Thoracic Surgery (Cardiothoracic Vascular Surgery)","license":"4301053721","primary":true,"state":"MI","taxonomy_group":""}]}]}