Must be a new scam, but I just got a call from this number. It is located in Atlanta, GA and says it is a wireless phone. I don't answer calls when I don't know who is calling.
Have been getting at least one call per day from this bunch -- Alumni LTC. I don't answer numbers I don't recognize. But, after doing some research on the Internet, this appears to be a company trying to sell Long Term Health Care. Guess they ignore the government's "Do Not Call List."