Whatever you do... DON'T give them any bank, credit card or social security number information.... they will wipe out your bank account. I Googled that number and read some pretty interesting stuff. Below is a link to the Federal Trade Commission about a lawsuit against this company for doing what they are doing to you.... you may want to contact them and let them know that they are STILL doing what they have been sued for. Also check all your cc statements etc to make sure noone has and is using your cc's or bank account... also now would be a good time to change all your passwords and to put on an alert at the three major credit bureaus.
http://www.ftc.gov/opa/1998/10/nationwide.shtm