I get the calls as well, I think its Joel Orstein Ministries, at least I recognize the voice from that religious channel.   If it's not I apologize, but it's their fault for ALL sounding the same.  That's a regular occurrence with yelling, everyone sounds like the same noise.
Register ALL your numbers at www.donotcall.gov, and note it  every time and anytime you get a call from them and submit a complaint, especially if they use a different number it might take a few tries but with enough complaints 'hopefully' the donotcall.gov folks will respond.  Its illegal for a non-government organization to have a .gov web url so I'm believing it to be a real place to send these complaints to.

I am also writing to my congress rep, Gregory Meeks, and Senator Kirsten Gillibrand, find out your representatives and let them know as well.  - CrzHrs aka dj.iMergeAndSee