Office of Medicare Hearings and Appeals (OMHA)
Level 1 is the start of the claim appeals process. Level 1 appeals differ based on what Part of Medicare you want to appeal.
Learn more about the appeals process for each Part of Medicare:
Please note that the Office of Medicare Hearings and Appeals is responsible only for the Level 3 claims appeals and certain Medicare entitlements and Part B Premium appeals. OMHA is not responsible for levels 1, 2, 4, and 5 of the appeals process. OMHA provides additional information on other levels of appeals to help you understand the appeals process in a broad context.