Medicare Changes in 2026: What Every American Over 50 Needs to Know Before Open Enrollment
Medicare open enrollment for 2026 plans runs from October 15 to December 7 " — and this year brings several significant changes that could save you hundreds or cost you hundreds, depending on whether you pay attention. Prescription drug prices, premium changes, and new coverage options are all shifting. Here is everything you need to understand before you make your choices.
The Biggest Change: Prescription Drug Price Cap
The Inflation Reduction Act put in place a $2,000 annual cap on out-of-pocket prescription drug costs for Medicare Part D enrollees. This is one of the most significant changes to Medicare prescription coverage in decades. Prior to this cap, seniors with serious chronic conditions could pay $5,000, $7,000, or even more per year in out-of-pocket drug costs.
With the $2,000 cap, once your total out-of-pocket spending on drugs reaches $2,000 in a given year, your Part D plan is required to cover 100% of your remaining drug costs for that year. If you or a family member is on expensive chronic disease medications, this is worth calculating carefully during open enrollment.
Part B Premium Changes for 2026
Medicare Part B " — which covers doctor visits, outpatient services, and most medical equipment " — has a standard monthly premium of $185.00 for 2026, up from $174.70 in 2025. This is deducted directly from most Social Security benefit payments.
Higher-income beneficiaries pay more through Income-Related Monthly Adjustment Amounts (IRMAA):
| Individual Income | Joint Income | Monthly Part B Premium |
|---|---|---|
| Up to $106,000 | Up to $212,000 | $185.00 (standard) |
| $106,001"$133,000 | $212,001"$266,000 | $259.00 |
| $133,001"$167,000 | $266,001"$334,000 | $370.00 |
| Above $500,000 | Above $750,000 | $628.90 |
Medicare Advantage vs. Original Medicare: Which Is Better in 2026?
Original Medicare (Parts A and B): You can see any doctor in the country who accepts Medicare. No network restrictions. You typically pay 20% of approved costs after your deductible. Most people add a Medigap supplement plan ($150"$300/month) to cover that 20%. Strong choice if you travel frequently, have complex conditions, or value provider freedom.
Medicare Advantage (Part C): Offered by private insurance companies. Often includes dental, vision, hearing, and gym memberships. Monthly premiums can be $0 in some plans. The tradeoff: network restrictions, prior authorization requirements for many procedures, and varying quality by plan and region. Read the fine print carefully before enrolling.
New Preventive Services Covered at No Cost in 2026
Medicare has expanded the list of preventive services covered at 100% " — no copay, no deductible:
- Annual Wellness Visit (once per year, 100% covered)
- Depression screening (annual, 100% covered)
- Colorectal cancer screenings, including colonoscopy (100% covered)
- Lung cancer screening CT scans for current or former heavy smokers aged 50"77
- Diabetes self-management training for newly diagnosed patients