Overview
- Open enrollment runs from October 15 through December 7 and is the annual period when people can switch Medicare Advantage plans, change Part D drug plans, or move between Original Medicare and Advantage.
- Insurer actions have left roughly 2.9 million beneficiaries affected by the termination of about 680 Medicare Advantage plans, forcing many people to shop for replacement coverage before January.
- Major policy shifts that take effect January 1, 2027 include negotiated prices for 15 high‑cost drugs (including several GLP‑1 medicines) and an increase in the Part D out‑of‑pocket cap to $2,400.
- Officials warn of heightened scam activity during enrollment and remind people that CMS will not call to request personal information; beneficiaries can use Medicare.gov Plan Finder, ANOCs, SHIP hotlines, and 1‑800‑MEDICARE for help.
- People whose Advantage plans end have a protected path back to Original Medicare and 63 days to buy Medigap without medical underwriting, and beneficiaries with ongoing care should check formularies and provider networks to avoid disruptions.