I just got a call from them, tried the same thing with me. I told them I never give my SS# over the phone. They have it wrong. Then they want me to verify an address. After they gave me the address, I asked what city? They said Minnesota. Last time I looked Minnesota is a state not a city. Plus I don't owe any body money.
Suspect "robo-call" I did not answer. Received two call from this number, the first at 9:25 followed by a second at 9:33. No message was left with either call. I suspect it to be a scam call. I received a call from the same area code (469) and exchange "453" on 1 Dec 2014. I will assume that it was a debt collection.