My dad had this happen today. My mom and I have also had this happen in the past. We didn't answer the call but it would be nice if we could find the source of this event. It's odd to see your phone number is calling itself.
This happened to both me and my husband this morning, almost at the same time. Our numbers are one digit off from each other, so I think that is why. I did not answer, my husband did. The automated voice said it was Verizon and then something along the lines of our account had been suspended because of a security breach and to press 1. He hung up and called me instead. Very odd and a bit disconcerting.
I'm sorry to learn this happened to you both. It definitely sounds like a scam. I'm happy he did not share any information. Have you looked into Verizon Call Filter? You can find it on our website www.verizonwireless.com DoloresK_VZW