I received a call from NCL financial system they told me to call 1-888-871-6484 so I called the number the office is closed and I received a voicemail message saying it was NCO financial systems.
I went to the better business bureau website and check the number and it says the number belongs to a company called The Sentry Group. Here is the link

http://www.dc.bbb.org/report.html?national=y&compid=80021295#Complaints