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RRB Specialty MAC Providers

Part B Medicare Services for Railroad Beneficiaries Nationwide
People with Railroad Medicare: Additional information is available for Railroad Beneficiaries

Important Update

Options for Checking Beneficiary Eligibility

In an effort to protect Medicare beneficiaries from fraud, CMS has directed the RRB Specialty MAC to disable access to beneficiary eligibility information in our Interactive Voice Response (IVR) systems. We strongly encourage providers who previously used the IVR for eligibility inquiries to use eServices instead. Learn More

Educational Events