UPDATE TO POST:
I am fairly ceratin that this is a collections agency. I did some research and my results point to Premier Collections in Iowa. (aka Premier Bankcard) with whom I do not have a card but do have a debt dispute with a creditor where they "bought" out the debt in dispute.
This number has called 6 times today according to my caller id. I have no idea who it is and they never leave a message. I thought it might be a creditor but wanted to look it up before I answered. They actually called the 6th time while I was reading the above posts. I will not be answering it.
they called me several times. I called them to find out who it was. She stated it was with government grants. I then asked her to put me on the no call list. we will see. try it