NCO Financial's new number. It's a collection agency.
http://800notes.com/Phone.aspx/1-866-312-0375

don't entertain calls from this entity, they're not legit. they are listening to your voice and if you sound like an older person which they can scam they will continue on. they pry on senior citizens mostly. they pretend to be collectors, but, will insist on getting your personal information to validate that your not the one they are calling. i called the number ones and someone answered like he was just at home, i heard a radio or a television on the background, and hangup. usually, they will greet, introduce, identify the company, and they will usually know why your calling thru your caller id. be very careful. i forwarded that number to authority and next time they call they will be trace and identified. they're just trying to annoy people thru calls, but, the truth is, they need serious psychological help.

FYI:  http://budhibbs.com/debtcollectorpages/nco_financial_systems.htm

I received several calls from 1800-413-0134 ssying they were a collection agency. I called just to check because I KNOW I am NOT in collection. A machine answered and then a man's voice said to hold. The recording for "thank you for holding, your called will be answered..." was very low. I was on hold for over 10 minutes, then decided to call again. Every time I tried calling, same thing happened, the same man's voice said to hold and no matter what I said it was a recording also. I am annoyed because they are calling my cell, hence using my minutes. I registered my number to the do not call website https://www.donotcall.gov/. I hope this phone calls stop!

Nick,  I have been receiving calls from 1-800-413-0134 since March 11, 2008 (as far as shown on my caller I.D.)  They called once or twice a day. And as you mentioned it appears to be a collection agency, however they do not mention your name but they request for you to call this number and ask for a Mr. Brown, and they give a reference I.D.  I called this number after they called last night at 8:33 p.m and the recording said "they were closed, to call back in the morning at 8:00a.m., however if you received a "letter"  to go on line at www.ncofinancial.com.  I called the Sheriff Dept. and Deputy gave me serveral suggestios, one was to go to "Google" and enter the 1-800 phone number and to my surprise I found that you and other people have been receiving these calles and are debt free so you are aware that something is wrong.  I believe now, that these are scam calls triggered at senior citizens.  Thank you for your message blog on this web site.  I feel better.  I also called my phone company to block all calls from "unknown name or private caller.