How do I enroll an additional Account in the Merrick Bank Cardholder Center? To enroll an additional account, click on Enroll an Additional Account from the Customer Assistance menu. Once there, you will need to provide your Merrick Bank number, first, middle initial, and last name (as they appear on your card), expiration date, the last four digits of your Social Security Number, mother's maiden name and the CVV number located on the back of your card. Once you have entered this information, click Enroll to complete the process. |