{"result_count":1,"results":[{"addresses":[{"address_1":"400 E 3RD ST","address_purpose":"MAILING","address_type":"DOM","city":"DULUTH","country_code":"US","country_name":"United States","postal_code":"558051951","state":"MN","telephone_number":"218-786-8364"},{"address_1":"3000 32ND AVE S","address_purpose":"LOCATION","address_type":"DOM","city":"FARGO","country_code":"US","country_name":"United States","postal_code":"581036132","state":"ND","telephone_number":"701-364-8000"}],"basic":{"certification_date":"2025-06-04","credential":"D.O.","enumeration_date":"2016-06-21","first_name":"NICHOLAS","last_name":"O'NEILL","last_updated":"2025-06-04","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1466536596000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1749052578000","number":"1437509387","other_names":[],"practiceLocations":[{"address_1":"1000 HARRINGTON ST","address_purpose":"LOCATION","address_type":"DOM","city":"MOUNT CLEMENS","country_code":"US","country_name":"United States","postal_code":"480432920","state":"MI","telephone_number":"586-493-8000"},{"address_1":"200 PATEWOOD DR STE C100","address_purpose":"LOCATION","address_type":"DOM","city":"GREENVILLE","country_code":"US","country_name":"United States","fax_number":"864-454-8265","postal_code":"296156322","state":"SC","telephone_number":"864-454-7422"},{"address_1":"1720 UNIVERSITY DR S","address_purpose":"LOCATION","address_type":"DOM","city":"FARGO","country_code":"US","country_name":"United States","postal_code":"581034940","state":"ND","telephone_number":"701-417-6000"}],"taxonomies":[{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"79876","primary":false,"state":"MN","taxonomy_group":""},{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"5101022405","primary":false,"state":"MI","taxonomy_group":""},{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"83559","primary":false,"state":"SC","taxonomy_group":""},{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"18476","primary":true,"state":"ND","taxonomy_group":""}]}]}