Calls for a Stephanie have continued for 2 1/2 years since I changed my number due to the same problem. I'm on Do Not Call and have Call Block from Verizon but, as noted above, they merely call the next day from another number.
Frequency has increased since Sept 2010, often at 8:30 in the morning, even on Sundays.
I had a client come in to ask me if this call was a scam. It most definately is!!! No caller from a bank would ever ask you to leave any account information on a voicemail. Please do not fall for this.