I usually get this call from someone "phishing" for info asking tons of question or just being rude. It seem like a number they use to call from to make themself private or use as some sort of disguise. This number show up on my caller ID but the person calling is not local. It's strange.
The caller ID indicated it's a Chicago, IL number. I was on the computer at the time, so the call was intercepted by CallWave. There was no other info.