If you haven't e-filed your return and you are uncertain on if your account numbers are correct I would just re-enter them. This way you can safely know that the numbers are correct. The program will not repopulate the entire number. This is similar for payment info which which only show the last four digits of your card number-for security reasons. To re-enter the number please log into your account and go to the File option on your return. The account info will be under the Step 2.
