coverage in plain language. Discover who’s eligible for different Medicare plans. Get help deciding if Medicare Advantage or Medigap plans may be the right choice for you. No matter the age or situation, Medicare Guide is dedicated to making things easy for users. Simply enter your ZIP code into the online form on the official Medicare Guide website to get started. With a few clicks, users can easily discover eligibility and enrollment information and start comparing plans with no obligations for coverage that works for their unique needs.