I have no idea who this is.

Stop screening your calls and face collections.  Answer the phone and ask.

That's exactly how he reached me.  He was really pushy and kept calling back.

He said his name was Anthony. First got an automated call that spoofed it's phone number and it had a blurb about health insurance. If you listen to the whole thing and leave your name and number at the end this guy called back from 561-376-8395, said he was in Boca Raton, FL.

It's some pushy guy selling health insurance.  He's a nuisance.