I just received a call from this number...actually the second time this week. They hung up as soon as I answered. I did a reverse number look-up online and it said the number was based outta Springfield, Ill. Don't know about y'all, but I don't think I know anyone from Springfield...

Oh yeah, the caller ID just reads "Wireless Caller"...

Same here...calls all the time. I think it's some spoof.

My elderly father received a call from this number asking if he was a diabetic and wanted to send him a new testing machine....he talked with her for about fifteen minutes and she asked for his SS# which he gave her....also his date of birth!  I walked in at the end of their conversation.  Now I am real worried about this.

Nope, I just got a call from it with a hang up as soon as I answered.

I didn't answer the call, but when I tried to call back, I got a recorded message that the voicemail had not been set up yet.