To report a lost or stolen MasterCard ATM/Debit Card:

Contact Customer Service at 913-541-6129 from 9am to 5pm, Monday - Friday.
After hours please call 1-866-985-2273.

Your card will be blocked immediately, thereby preventing any additional charges from posting to your account.

To report a lost or stolen Visa Credit Card:

Please call 1-800-325-3678