American Express Card Login, Payment, Customer Service
updated May 15, 2019 – Below you will find the key information you need as an American Express credit card or charge card holder to access your account online, make payments, and reach customer service for further assistance.
Online Account Access
Customer Service – Help & Pay By Phone
- American Express consumer and small business cards use this phone number: 1-800-472-9297
Credit Card Payment Address (Consumer and Small Business Cards)
Dallas, TX 75265-0448