Summary: A Stealth Medicare Open Enrollment Period is Happening Now by Elizabeth O'Brien A big change has come to Medicare this year, and if you’re on Medicare Advantage you can take advantage of it. From Jan. to March 31, beneficiaries with Medicare Advantage, also known as Part C, can switch to a new Medicare Advantage plan or can leave the program altogether and return to Original Medicare (Parts A and B, with the option of buying a stand-alone Part D drug plan).
