person called, asked my name but didn't give their name.. very rude.  once I continued to ask their name, a name was
given, however they never would say what was the nature of the call or where they were calling from.

At that point I became annoyed because I couldn't determine if this was a bill collector or someone fishing for identity theft information.  They terminated the call when I did not confirm that I was  the person they were asking for.

I finally called them back.  It was for my medical bills.

It's a collections company.  They left a message, but I don't know what it's in regards to.  I don't want to call them back.