Discover Card 1-800 number
Discover Card – American company providing financial services, producing Discover Card and managing payment networks Discover and Pulse. Discover Card is the third largest credit card brand in the United States, as measured by the current cards, with almost 50 million cardholders.
Global Customer Assistance Center: 1-800-347-2683 (1-800-DISCOVER)
Outside U.S.: 1-801-902-3100