Just send in your cease & desist letter (maybe with your Christmas card? ha, just kidding) the letter really does go back to the elders in your area and you will become a do not call. You will not have to talk to anybody from the cong. You might have to send it next year too because they only consider it good for one year. Unless you are like me and get mad as hell when they knock then you will be a do not call for all time. (I didn't think I should have to send a letter each year but that is another topic)
Here is the link, you will have put the new NY address on it though-
https://www.jehovahs-witness.com/topic/153587/cease-desist-letter