Got a call from this number.  since I didn't recognize it, I didn't answer.  when I called back, it said, "the mailbox for 8642213707 is full and cannot accept new messages at this time.  Please try again later."  I have no intention of trying again later.  If they need to get a hold of me, they should learn how to leave a voicemail lol.

Got the same call - 864-221-3707 no message and their VM is full.

Health care pre recorded telemarket call

864-221-3707 left a message - selling diabetic supplies...

Found on caller ID this morning 9/28/09 9:29AM EST.  Looked suspicious, so checked this number online and found it was a scam.