Who called from 5707293293

Two days in a row at the same time

Missed calls on Sat, yesterday and today - finally spoke to someone today, they said they were calling on behalf of Medicare.
I'm 40, single - told her I thought she was part of a scam, and to not call me again. The woman politely thanked me, before we quit.

Called three times, sounds like call center, but hang up without speaking.

I answered and heard background noise but nobody was on the line.  When I looked at my phone log, they had dialed my phone 5 times in the course of 2 minutes.