Have questions or need help? You can contact Bank of Blue Valley at 913-338-1000, 7:00 am to 6:00 pm Monday through Friday, or between 8:00 am and 3:00 pm on Saturday. You can also contact our Helpline via email , or through the contact form found here. Please remember that if you are contacting us via email or through our contact form to not send personal information such as account numbers, account balances, social security numbers or other sensitive information. If you have lost your debit/credit card or had it stolen, call 1-800-472-3272.