Content Section
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Appeals: How to Contact Us
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Providers
Customer service representatives are available to answer questions regarding appeals:
| 1-888-855-4356 |
9:00 am to 4:00 pm |
Monday and Friday |
| 1-888-855-4356 |
8:00 am to 4:00 pm |
Tuesday through Thursday |
Beneficiaries
Beneficiaries should direct questions regarding appeals to the National Call Center at:
| 1-800-633-4227 (1-800-MEDICARE) |
TTY 1-877-2048 |
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