Lost or stolen card?
In the US, call 1.800.MasterCard (1-800-627-8372)
See Non-US Emergency Contacts
Access Your Account
To get assistance with your account, check the back of your card for your issuer's Web site or phone number.
In the U.S., call 1.800.MasterCard (1.800.627.8372)
See global emergency contacts
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