Congresswoman Tenney Reminds Constituents Medicare Open Enrollment Begins October 15

Washington, DC - Congresswoman Claudia Tenney (NY-24) today reminded seniors and eligible constituents that Medicare's annual Open Enrollment Period runs from October 15 through December 7, 2025. This window is the best opportunity for individuals to review their coverage and make any changes for the year ahead.

Medicare offers two main paths for coverage: Original Medicare (Part A and Part B) and Medicare Advantage (Part C). Individuals who choose Original Medicare may also add Part D prescription drug coverage. Those already enrolled in a Medicare Advantage Plan also have a separate opportunity from January 1 through March 31 to switch to a different Advantage Plan. Changes made during this window take effect the first of the following month. This enrollment period, however, does not allow individuals to move from Original Medicare into a new Advantage Plan.

"It's important to understand how Medicare works alongside any other coverage you may have, such as retiree, employer, or Medicaid insurance," said Congresswoman Tenney. "Even if you're already enrolled, it's wise to review your options each year, since both your health needs and available plans can change. Comparing options could save you money or give you access to new benefits. Between October 15 and December 7, you can join, switch, or drop a Medicare Advantage or drug plan, or return to Original Medicare. Any changes will take effect on January 1, 2026. If you keep your current plan, be sure to review any updates to costs or benefits for 2026."

Constituents can compare health and drug plans at Medicare.gov/plan-compare (link is external)or call 1-800-MEDICARE (1-800-633-4227).

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