{"result_count":1,"results":[{"addresses":[{"address_1":"6201 GREENLEIGH AVE","address_purpose":"MAILING","address_type":"DOM","city":"MIDDLE RIVER","country_code":"US","country_name":"United States","fax_number":"410-500-4266","postal_code":"212202004","state":"MD","telephone_number":"410-933-0000"},{"address_1":"5755 CEDAR LN","address_purpose":"LOCATION","address_type":"DOM","city":"COLUMBIA","country_code":"US","country_name":"United States","postal_code":"210442912","state":"MD","telephone_number":"410-884-8688"}],"basic":{"certification_date":"2026-03-09","credential":"M.D.","enumeration_date":"2006-04-18","first_name":"MARK","last_name":"BASKERVILLE","last_updated":"2026-03-09","middle_name":"JOHN","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1145398190000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"286886","issuer":null,"state":"OR"},{"code":"01","desc":"Other (non-Medicare)","identifier":"50086273","issuer":"RAILROAD MEDICARE","state":"OR"},{"code":"01","desc":"Other (non-Medicare)","identifier":"A048","issuer":"TRICARE","state":"OR"}],"last_updated_epoch":"1773065900000","number":"1306801824","other_names":[],"practiceLocations":[{"address_1":"1255 HILYARD ST","address_purpose":"LOCATION","address_type":"DOM","city":"EUGENE","country_code":"US","country_name":"United States","postal_code":"974013718","state":"OR","telephone_number":"541-686-7300"},{"address_1":"8600 OLD GEORGETOWN RD","address_purpose":"LOCATION","address_type":"DOM","city":"BETHESDA","country_code":"US","country_name":"United States","fax_number":"301-896-7626","postal_code":"208141422","state":"MD","telephone_number":"301-896-7610"}],"taxonomies":[{"code":"207L00000X","desc":"Anesthesiology","license":"D54897","primary":false,"state":"MD","taxonomy_group":""},{"code":"207L00000X","desc":"Anesthesiology","license":"MD23614","primary":false,"state":"OR","taxonomy_group":""},{"code":"207P00000X","desc":"Emergency Medicine","license":"D0054897","primary":true,"state":"MD","taxonomy_group":""}]}]}