10/22/2025
š”ļø What to Do If Your Medicare Advantage Plan Is Cancelled
For Colorado Medicare Beneficiaries
Many Coloradans are facing unexpected cancellations of their Medicare Advantage (MA) plans for 2025. Nationwide, an estimated 3 million MA plans have been cancelled ā the most on record ā as several major insurers exit markets or consolidate offerings. Here in Colorado, where roughly 64% of Medicare-eligible residents are enrolled in MA plans, this disruption is hitting hard.
What a āPlan Cancellationā Means
If your plan is being discontinued, youāll receive a non-renewal notice indicating your coverage ends December 31. On January 1, youāll automatically return to Original Medicare (Parts A & B) unless you choose a new plan. The good news: you have several options.
ā
Your Options
Choose a New Medicare Advantage Plan
During Open Enrollment (Oct 15 ā Dec 7) you can switch to another MA plan.
Because your plan is ending, you also qualify for a Special Enrollment Period to join a new plan outside those dates.
Compare premiums, provider networks, drug coverage, and extra benefits (dental, vision, hearing).
Return to Original Medicare + Part D + Medigap
When your plan ends through no fault of your own, you have guaranteed-issue rights to purchase a Medigap (Supplement) plan without medical underwriting.
Youāll also need to add a standalone Part D prescription plan.
This route can cost more monthly but allows broad provider choice.
Do Nothing = Risk Coverage Gaps
If you take no action by December 31, youāll default to Original Medicare on Jan 1.
That means no drug coverage or supplemental benefits until you re-enroll, potentially leaving costly gaps.
š
Important Deadline: December 31
This deadline differs from general open enrollment. If your plan is cancelled, you must select new coverage by Dec 31 for uninterrupted benefits on Jan 1. Waiting beyond that may limit your options or delay coverage.
š§ What To Do Now
Review your non-renewal notice carefully.
Make a list of your doctors, prescriptions, and needed benefits.
Compare available plans in your county at Medicare.gov