{"result_count":1,"results":[{"addresses":[{"address_1":"100 MICHIGAN ST NE # MC845","address_purpose":"MAILING","address_type":"DOM","city":"GRAND RAPIDS","country_code":"US","country_name":"United States","postal_code":"495032560","state":"MI"},{"address_1":"145 MICHIGAN ST NE STE 6300","address_purpose":"LOCATION","address_type":"DOM","city":"GRAND RAPIDS","country_code":"US","country_name":"United States","postal_code":"495032562","state":"MI","telephone_number":"616-486-6000"}],"basic":{"certification_date":"2026-04-02","credential":"D.O.","enumeration_date":"2009-03-05","first_name":"CHRISTOPHER","last_name":"HUMMEL","last_updated":"2026-04-02","middle_name":"E.","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1236249625000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1775136304000","number":"1396985206","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207VX0201X","desc":"Obstetrics & Gynecology, Gynecologic Oncology","license":"5101025392","primary":true,"state":"MI","taxonomy_group":""}]}]}