How do Medicare Supplement insurance plans work with Original Medicare? Medicare Supplement plans work alongside your Original Medicare coverage to help cover some of the costs you would otherwise have to pay on your own. These plans, also known as "Medigap", are standardized plans. Each plan ...
There are differences in how Original Medicare and Medicare Advantage cover these services, though. Doctor visits Original Medicare: You can go to any doctor or hospital in the U.S. that accepts Medicare and usually don’t need a referral to see a specialist. Medicare Advantage: You typically...