7 Medicare Plan Changes Coming in 2026 That Could Cost You Big (And How to Prepare Now)
Medicare beneficiaries are facing a perfect storm of changes in 2026, with some of the most significant premium increases in recent years hitting alongside new cost protections. The standard Part B premium is jumping by over 11%, while prescription drug caps are rising and high-income earners face even steeper surcharges. However, not all changes spell higher costs: some adjustments are designed to provide meaningful relief.
Understanding these seven critical changes now gives you the power to make informed decisions during open enrollment and avoid unexpected financial surprises. Here's what you need to know about the Medicare landscape shifting beneath your feet.
1. Part B Premium Surge: Your Monthly Cost Jumps 11.6%
The most immediate impact on your wallet comes from the standard Part B premium increase. In 2026, you'll pay $206.50 monthly, up from $185 in 2025: a substantial 11.6% jump that adds roughly $258 to your annual Medicare costs.
This increase reflects several underlying pressures:
• Rising healthcare utilization as the Baby Boomer generation swells Medicare enrollment
• Increasing costs for hospital outpatient services and physician care
• Medical inflation outpacing general economic inflation
• Medicare payroll tax rates failing to keep pace with program expenses
For most beneficiaries, this premium gets automatically deducted from Social Security benefits. If you don't receive Social Security or have insufficient benefits to cover the premium, you'll need to pay Medicare directly through quarterly billing or electronic funds transfer.
2. Part B Deductible Climbs to $288
Your annual Part B deductible is rising from $257 to $288 in 2026. While this $31 increase may seem modest compared to the premium jump, it represents additional out-of-pocket costs before Medicare begins covering your medical expenses.
The deductible applies to most Part B services, including:
• Doctor visits and outpatient care
• Medical equipment and supplies
• Preventive services (though most are covered at 100% without deductible)
• Mental health services
Once you meet this deductible, Medicare typically covers 80% of approved amounts for most Part B services, leaving you responsible for the remaining 20% coinsurance.
3. IRMAA Surcharges Hit High Earners Harder
High-income beneficiaries face the steepest increases through Income-Related Monthly Adjustment Amounts (IRMAA). These surcharges apply to individuals with modified adjusted gross income above certain thresholds, based on tax returns from two years prior.
The 2026 IRMAA brackets will result in additional monthly premiums ranging from approximately $83 to nearly $496 above the standard Part B premium, depending on your income level. For the highest earners, total monthly Part B costs could exceed $700.
IRMAA also affects Part D prescription drug coverage, adding surcharges that can reach over $80 monthly for high-income beneficiaries. This makes tax planning crucial for retirees with substantial income from investments, pensions, or continued employment.
4. Prescription Drug Out-of-Pocket Cap Rises to $2,100
While Medicare's prescription drug out-of-pocket cap provides crucial protection, that protection is getting more expensive. The 2026 cap increases to $2,100 from $2,000 in 2025.
Despite this increase, the cap still represents dramatic improvement over previous years when beneficiaries had no maximum limit on prescription costs. Once you reach the $2,100 threshold, Medicare covers 100% of your prescription drug costs for the remainder of the year.
This change particularly benefits people taking high-cost specialty medications, who previously could face unlimited out-of-pocket expenses. The slight increase reflects inflation adjustments built into the law.
5. Part D Premium Decreases Offer Some Relief
Not every Medicare change increases your costs. Average premiums for standalone Part D prescription drug plans are expected to decrease from $38.31 in 2025 to $34.50 in 2026.
This reduction helps offset some of the Part B premium increases, particularly for beneficiaries enrolled in traditional Medicare with separate drug coverage. The decrease stems from:
• Increased government subsidies to insurance companies
• Negotiated drug prices reducing overall program costs
• Competition among plan providers
• Premium stabilization programs
Remember that individual plan premiums vary significantly, so your specific Part D premium may differ from these averages based on your chosen plan and location.
6. Medicare's First Negotiated Drug Prices Take Effect
2026 marks a historic milestone as Medicare's first negotiated prescription drug prices become effective. Ten high-cost medications are subject to these initial negotiations, potentially delivering substantial savings for people who take these drugs.
The negotiated medications include treatments for:
• Diabetes
• Heart conditions
• Cancer
• Autoimmune disorders
• Blood clots
If you currently take any of these medications, you may see significant reductions in your out-of-pocket costs. The negotiations represent Medicare's new authority to directly negotiate prices with pharmaceutical companies, similar to how other government health programs and private insurers operate.
7. Part D Deductible Adjustments
Medicare Part D deductibles are being adjusted for 2026 to reflect inflation and rising drug costs. This annual amount must be paid before prescription drug coverage begins for most plans.
The deductible adjustment affects your initial out-of-pocket costs each year, particularly if you take expensive medications early in the year. However, the overall impact is moderated by the out-of-pocket cap and negotiated drug prices.
How to Prepare for These Changes Now
Review Your Coverage During Open Enrollment
Medicare Open Enrollment runs from October 15 to December 7, 2025. Use this critical window to compare plans carefully, as premiums, deductibles, and covered drugs vary significantly between options. Medicare Advantage enrollees have an additional enrollment period from January 1-31.
Calculate Your Total Expected Costs
Factor in both increases and decreases when projecting your 2026 Medicare expenses:
• Higher Part B premiums and deductibles
• Potential IRMAA surcharges based on your income
• Lower average Part D premiums (varies by plan)
• Prescription savings from negotiated prices and out-of-pocket caps
Assess Your Medication Needs
With new negotiated prices and the $2,100 out-of-pocket cap, you may find significant savings if you take high-cost prescriptions. Check whether your medications are among the ten drugs with negotiated prices, and consider how the out-of-pocket cap affects your total drug spending.
Plan for IRMAA if You're a High Earner
Review your modified adjusted gross income and consider strategies to manage taxable income, such as:
• Timing of retirement account distributions
• Roth conversion strategies
• Tax-loss harvesting in investment accounts
• Charitable giving strategies
Budget for Premium Increases
Set aside additional funds before 2026 begins. The Part B premium increase alone adds roughly $258 annually to your Medicare costs, while IRMAA can add thousands more for high-income beneficiaries.
Consider Working with an Independent Broker
Independent Medicare brokers can help you navigate the complex landscape of plan options without being tied to any single insurance company. They can analyze your specific situation and recommend plans that minimize your total costs while maximizing coverage.
Taking Control of Your Medicare Future
The 2026 Medicare changes present both challenges and opportunities. While premium increases will strain many budgets, new protections like negotiated drug prices and out-of-pocket caps provide meaningful relief for those with high prescription costs.
Success lies in understanding these changes now and taking action during open enrollment. Don't wait until January to discover how these changes affect your coverage and costs. The decisions you make in the coming months will determine whether you're positioned to weather these changes or caught off-guard by unexpected expenses.
Contact Independence Insurance Brokers LLC today to review your Medicare options and develop a strategy that protects your health and your wallet in 2026 and beyond.