In order to enroll providers to send claims for Railroad Medicare, you need a Railroad Medicare PTAN number. Before requesting a Railroad Medicare PTAN, you must be actively enrolled with your local Part B MAC. Once you are enrolled as a Medicare Part B provider, you are eligible to render services for a Railroad …
Information as of November 1, 2023 from US Department of Labor: To get started in the Office of Workers’ Compensation Programs’ (OWCP’s) Medical Bill Process System and be added to the OWCP medical provider list, providers should enroll online through the Workers Compensation Medical Bill Processing (WCMBP) portal…