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

Ambulance Prior Authorization

The RRB SMAC has implemented the Repetitive Scheduled Non-emergent Ambulance Transport (RSNAT) Prior Authorization (PA) model for Railroad Medicare beneficiaries nationwide for transports on and after August 1, 2022. Learn More


Did you know Railroad Medicare provides comprehensive tools to help you accomplish a variety of tasks in order to save you time and streamline your processes? Here are our top tools to enhance your productivity. Learn more >