p.s. i don't think the adobe website, and forums in particular, are easy to navigate, so don't spend a lot of time searching that forum list. do your best and we'll move the post (like this one has already been moved) if it helps you get responses.
adobe doesn't use an atm number. if you mean your credit card info, AND you have no current subscription/trail, go to https://www.adobe.com/privacy.html, click contact us and request your adobe id be deleted.