New York call

For the past couple of months I have been receiving a daily call. On my caller ID it says "New York Call." Naturally, I do not answer. Often these calls come while I'm at work . . . no problem. The caller(s) don't take weekends off, however, & I receive several of these calls on Saturday & Sunday when I find it very annoying to go running for the phone only to find this caller. Years ago I subscribed to the "do not call" list to avoid solicitation, but this protects me only from companies that I do not have an account with (hello, credit card companies & Countrywide Home Loans). It also allows political surveys and apparently solicitation from universities (5 call me). In this age of caller ID I'm amazed that these people find anyone answering the phone. New York can call me till hell freezes over, but I will keep refusing to answer!