{"result_count":1,"results":[{"addresses":[{"address_1":"7101 FAIRWAY DR","address_purpose":"MAILING","address_type":"DOM","city":"PALM BEACH GARDENS","country_code":"US","country_name":"United States","fax_number":"561-355-8600","postal_code":"334183701","state":"FL","telephone_number":"561-355-8974"},{"address_1":"7101 FAIRWAY DR","address_purpose":"LOCATION","address_type":"DOM","city":"PALM BEACH GARDENS","country_code":"US","country_name":"United States","fax_number":"561-355-8600","postal_code":"334183701","state":"FL","telephone_number":"561-355-8974"}],"basic":{"certification_date":"2025-12-09","credential":"MD","enumeration_date":"2006-08-10","first_name":"MARK","last_name":"KONTOS","last_updated":"2025-12-09","middle_name":"A","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1155206870000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"003277200","issuer":null,"state":"ID"},{"code":"01","desc":"Other (non-Medicare)","identifier":"0041398","issuer":"L&I","state":"WA"},{"code":"05","desc":"MEDICAID","identifier":"1081835","issuer":null,"state":"WA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"180015252","issuer":"Railroad Medicare","state":"WA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"180025917","issuer":"Railroad Medicare","state":"ID"},{"code":"05","desc":"MEDICAID","identifier":"P3503708","issuer":null,"state":"MT"}],"last_updated_epoch":"1765290126000","number":"1114938990","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207W00000X","desc":"Ophthalmology","license":"ME169325","primary":true,"state":"FL","taxonomy_group":""}]}]}