Not a bad 1st stab. Here is where it makes sense and where it breaks down.
I don't think, naively perhaps, Pair sells my data. They are a pretty good registrar and if they did I would get a stojan ton of spam at my special domain email address, which I don't. Now, up until a few moments ago my partial address (no house address) and a fake phone number were public. This is where the fake house address makes sense, but knowing my real home number doesn't. They also would have needed to take the time to spoof a realistic IP address for me. I have a common ISP, but not the most common. That would have been a helluva guess. They also would have needed to take the time to find out SS#'s that were assigned to MD people (of which I am not MD born).
Whoever sent this app in didn't expect the affiliate company to call me and went to great lengths to try and trick them they were me. But for what? To create an affiliate account for a domain name they don't own?