Here's the page that has the number: https://payments.amazon.com/sdui/sdui/contactussend
Definitely call Payments customer service. I first attempted to send two emails, but they were both ignored/unread. When I called though they said...
Good news, looks like my account is fixed. I haven't gotten an email from Amazon yet but I can access all the features on Payments. My Payments...
Same thing happened to me, just started using it a lot and now this verification thing happens. I provided my information several times over the...