Medicare Advantage Benefits Under Threat: What 2027 Changes Mean for Your Coverage

What Are Medicare Advantage Benefits and Why Do They Matter?

Medicare Advantage plans, also known as Medicare Part C, offer a bundled alternative to Original Medicare, often including extra benefits not covered by traditional Medicare. More than one in two Medicare-eligible Americans have already made the switch.

As of 2025, over 33 million beneficiaries, roughly 54% of all Medicare-eligible people, are enrolled in Medicare Advantage plans, according to the Kaiser Family Foundation. That number continues to climb, making any shift in plan benefits a sweeping national concern.

Medicare Advantage replaces Original Medicare by bundling hospital coverage (Part A), medical coverage (Part B), and in most cases prescription drug coverage (Part D) into a single plan offered through a private insurer. For many beneficiaries, the appeal goes beyond convenience.

These plans often include extra benefits Original Medicare simply does not offer, such as routine dental cleanings, vision exams, hearing aids, and fitness memberships.

Medicare Advantage Benefits Not Covered by Original Medicare

Medicare Advantage plans often provide valuable supplemental benefits beyond what Original Medicare covers, such as routine dental, vision, and hearing care. Original Medicare covers a defined set of medically necessary services.

What it does not cover is where Medicare Advantage benefits not covered by Original Medicare become highly valuable.

• Routine dental: Preventive cleanings, exams, and in many plans, allowances toward restorative work like fillings or dentures

• Vision: Annual eye exams and allowances toward prescription eyewear or contact lenses

• Hearing: Hearing exams and partial or full coverage for hearing aids, devices that can cost thousands of dollars out of pocket

• Fitness memberships: Programs like SilverSneakers that provide access to gyms and wellness classes at no extra cost

• Over-the-counter (OTC) benefit cards: Quarterly allowances for approved health items like vitamins, pain relievers, and first-aid supplies

A lesser-known but growing category is Special Supplemental Benefits for the Chronically Ill (SSBCI). These flexible benefits are available to enrollees with qualifying chronic conditions and can include meal delivery, home safety modifications, non-emergency medical transportation, and caregiver support services.

They go well beyond what most beneficiaries expect from a health plan.

Medicare Advantage Out-of-Pocket Costs: What You Pay in 2026

Medicare Advantage plans include an annual out-of-pocket maximum, which limits your spending on covered services, unlike Original Medicare. One of the most significant financial protections in Medicare Advantage is the annual out-of-pocket maximum.

For 2026, the CMS-set Medicare Advantage out-of-pocket costs ceiling is $9,250 for in-network services. Once you hit that limit, your plan covers 100% of covered costs for the remainder of the year.

Original Medicare has no such cap. Without a Medigap supplement, your exposure under traditional Medicare is theoretically unlimited, with a $1,736 Part A deductible per benefit period and ongoing coinsurance for extended hospital stays.

That said, Medicare Advantage is not without its own costs. Regardless of which plan you choose, you must still pay the standard $202.90 per month [Part B premium](/faqs/medicare-part-b-premiums/) in 2026.

Approximately 69% of enrollees have access to a $0 plan premium option (KFF, 2025), but that does not eliminate the Part B obligation. You may also face:

• Copays for primary care visits (often $0-$10) and specialist visits (typically $30-$50)

• Coinsurance for inpatient hospital stays

• Higher costs when using out-of-network providers

As Juliette Cubanski, Deputy Director of Medicare Policy at KFF, notes: "Beneficiaries should consider not just the premium costs but also the out-of-pocket maximums, formulary drug coverage, and whether their doctors are in-network." The sticker price of a $0 premium plan can be misleading if your actual care usage generates significant cost-sharing.

Prescription Drug Coverage and Medicare Part C Benefits

Most Medicare Advantage plans (MAPD plans) integrate prescription drug coverage (Part D), offering a single plan for medical and drug benefits. Prescription drug coverage is one of the defining advantages of most Medicare Part C benefits.

Approximately 89% of Medicare Advantage plans include integrated Part D drug coverage (MAPD plans), according to KFF (2025). That means one plan, one card, and one combined deductible structure for most beneficiaries.

• Maximum Part D deductible: $615

• Catastrophic phase threshold: $2,100, once your out-of-pocket drug costs reach this level, your copays drop significantly

• Average standalone Part D premium: $34.50 per month in 2026

For beneficiaries evaluating whether an MAPD plan or a separate Part D plan works better, that $34.50 average is a useful baseline. However, the bigger variable is the formulary, the specific list of drugs your plan covers and at what cost tier.

Medicare Star Ratings: How Plan Quality Affects Your Benefits

Medicare Star Ratings, assigned by CMS, measure plan quality and directly influence the extra benefits and funding a Medicare Advantage plan can offer. CMS assigns each Medicare Advantage plan a quality score from 1 to 5 stars, measuring performance across categories including preventive care, chronic disease management, member satisfaction, and customer service.

These Medicare Star Ratings are not just a quality label; they directly affect what your plan can afford to offer you.

Plans earning 4 or more stars receive quality bonus payments from CMS. Those payments are what fund the extra benefits, reduced premiums, and enhanced drug coverage that make many plans attractive.

Plans that fall below 4 stars lose access to those bonus funds, and benefits often follow.

As CMS tightens its Medicare Advantage quality ratings methodology and raises performance thresholds for 2026 and beyond, more plans risk losing their bonus payment status. James Mathews, Executive Director of MedPAC, has stated that "ongoing oversight is critical to ensuring value for both enrollees and taxpayers."

That oversight is already translating into fewer plans qualifying for top-tier bonuses, and the downstream effect is fewer supplemental benefits available to enrollees. Understanding how to interpret Medicare Star Ratings is a practical tool for comparing plans before the next enrollment period.

Medicare Advantage 2027 Changes: What Benefits Are at Risk?

Upcoming changes in payment rates and quality standards are expected to impact Medicare Advantage benefits starting in 2027, potentially leading to reductions in supplemental offerings. The pressure on Medicare Advantage benefits is not hypothetical.

Multiple converging forces are reshaping what plans can afford to offer beginning in 2027.

CMS has been adjusting benchmark payment rates, the per-enrollee amounts it pays plans, while simultaneously tightening the criteria for Star Rating bonus payments. Medical cost trends are rising faster than payment rate increases, squeezing MA plan profitability across the industry.

Plans that were profitable enough to offer generous supplemental packages in 2023 and 2024 are already pulling back in 2026.

• OTC benefit cards and quarterly allowances

• Meal delivery programs for qualifying enrollees

• Dental allowances beyond basic preventive cleanings

• Non-emergency transportation benefits

• Fitness memberships and wellness programs

These are the discretionary extras, funded by plan surplus revenue, that are first on the chopping block when margins tighten. Tricia Neuman, Senior Vice President and Executive Director of Medicare Policy at KFF, frames the current environment directly: "Medicare Advantage has grown substantially because it bundles coverage and often adds benefits beyond what Original Medicare covers, but beneficiaries need to carefully evaluate network restrictions and prior authorization requirements before enrolling."

💡 Eddie's Pro Tip

I always tell people not to get too comfortable with their current plan's extra benefits. With the 2027 changes on the horizon, many of those 'freebies' are going to shrink or disappear. Make sure you're looking at the core medical coverage and costs, not just the bells and whistles, when you compare plans.

Medicare Advantage Enrollment: When and How to Review Your Plan

You can enroll in or switch Medicare Advantage plans during specific periods, including the Annual Enrollment Period and the Medicare Advantage Open Enrollment Period. Knowing when you can act is as important as knowing what to look for.

• [Annual Enrollment Period](/faqs/medicare-annual-enrollment-period/) (AEP): October 15 to December 7 each year. This is when you can switch plans, drop MA and return to Original Medicare, or add/change Part D coverage. Changes take effect January 1.

• [Medicare Advantage Open Enrollment Period](/faqs/medicare-advantage-open-enrollment-period/): January 1 to March 31. Allows a one-time switch from one MA plan to another, or from MA back to Original Medicare.

• 5-Star Special Enrollment Period: Available year-round for beneficiaries switching into a 5-star rated plan, no waiting for AEP required.

Each fall, your plan sends an Annual Notice of Change (ANOC) letter disclosing benefit, premium, and formulary changes for the upcoming year. With 2027 changes already influencing 2026 plan designs, reading that letter carefully, rather than setting it aside, is one of the most valuable things you can do.

On Medicare.gov's Plan Finder tool, you can compare plans across Star Ratings, MOOP limits, network providers, premium costs, and supplemental benefits. With over 40 plan options available per county on average (CMS, 2026), the comparison can feel overwhelming.

How to Protect Your Coverage as Medicare Advantage Benefits Evolve

To protect your coverage as Medicare Advantage benefits evolve, you should proactively review your plan's network, drug formulary, Star Rating, and supplemental benefits annually. Proactive steps taken before each enrollment period are your strongest defense against unexpected benefit losses.

• Verify your network: Confirm your primary care doctor, specialists, and preferred facilities remain in-network for the upcoming year

• Review your drug formulary: Check whether your prescriptions have shifted tiers or been removed entirely

• Check your plan's Star Rating: A drop from 4 to 3 stars can signal coming benefit reductions

• Calculate total annual cost: Add your Part B premium, plan premium, and realistic copays/coinsurance, not just the monthly plan rate

• Compare supplemental benefits line by line: Do not assume last year's OTC card or dental allowance carries over unchanged

If supplemental benefits like dental, hearing, or OTC allowances are central to your healthcare budget, it is worth comparing whether Original Medicare plus a Medigap supplement might offer more predictable coverage as MA extras erode.

The High-Deductible Plan G option, for example, carries a $2,950 deductible in 2026, potentially lower total cost exposure for healthy enrollees who want coverage certainty without MA network restrictions.

Also check whether you qualify for the Extra Help (Low-Income Subsidy) program, which significantly reduces drug costs and may shift the cost calculus between plan types entirely.

The 2027 environment requires more careful comparison than previous years. But the tools are available, and so is qualified guidance. Speaking with a licensed Medicare agent near you or using Medicare.gov to review your options before December 7 each year remains the most reliable strategy for maintaining strong, stable coverage.

Frequently Asked Questions About Medicare Advantage Benefits