{"result_count":1,"results":[{"addresses":[{"address_1":"901 DAVIDSON ST NW","address_purpose":"MAILING","address_type":"DOM","city":"ELKADER","country_code":"US","country_name":"United States","postal_code":"520439015","state":"IA","telephone_number":"563-245-7000"},{"address_1":"901 DAVIDSON ST NW","address_purpose":"LOCATION","address_type":"DOM","city":"ELKADER","country_code":"US","country_name":"United States","postal_code":"520439015","state":"IA","telephone_number":"563-245-7000"}],"basic":{"certification_date":"2025-10-06","credential":"D.O","enumeration_date":"2014-06-03","first_name":"JEFFREY","last_name":"MESSERLY","last_updated":"2025-10-06","middle_name":"THOMAS","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1401840924000","endpoints":[{"address_1":"901 Davidson St NW","address_type":"DOM","affiliation":"N","city":"Elkader","contentOtherDescription":"CCD","contentType":"OTHER","contentTypeDescription":"Other","country_code":"US","country_name":"United States","endpoint":"jeffreymesserly@cchelkader.cernerdirect.com","endpointDescription":"MercyOne Elkader Medical Center direct email address","endpointType":"DIRECT","endpointTypeDescription":"Direct Messaging Address","postal_code":"520439015","state":"IA","use":"DIRECT","useDescription":"Direct"}],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1759782694000","number":"1538572904","other_names":[],"practiceLocations":[{"address_1":"701 W FOREVERGREEN RD","address_purpose":"LOCATION","address_type":"DOM","city":"NORTH LIBERTY","country_code":"US","country_name":"United States","fax_number":"319-353-7006","postal_code":"523179848","state":"IA","telephone_number":"319-353-6360"},{"address_1":"200 HAWKINS DR","address_purpose":"LOCATION","address_type":"DOM","city":"IOWA CITY","country_code":"US","country_name":"United States","fax_number":"319-353-7006","postal_code":"522421009","state":"IA","telephone_number":"319-353-6360"}],"taxonomies":[{"code":"207P00000X","desc":"Emergency Medicine","license":"DO-04843","primary":true,"state":"IA","taxonomy_group":""}]}]}