Susan Park
Most coverage of the Medicare Advantage shakeout focuses on what already happened. That’s the wrong lens. What matters right now, in July 2026, is what’s coming, and whether your plan is likely to survive it intact.
Here’s the situation plainly: a Johns Hopkins Bloomberg School of Public Health study published in February found that approximately 2.9 million Medicare Advantage enrollees faced forced disenrollment in 2026, a forced disenrollment rate of roughly 10%. To put that in perspective, the average forced disenrollment rate between 2018 and 2024 was just over 1%. That’s not a blip. That’s a structural shift. And the funding picture heading into 2027 suggests the exits aren’t done.
The Funding Math That’s Driving This
The Centers for Medicare and Medicaid Services (CMS, the federal agency that runs Medicare) proposed only a 0.09% funding increase for Medicare Advantage plans in 2027. Essentially flat. AHIP, the health insurance industry’s trade association, warned in March that this near-freeze could trigger further benefit reductions, fewer plan options, or higher costs for beneficiaries who re-enroll during the October Annual Enrollment Period (AEP, the window from October 15 to December 7 when you can switch plans).
Humana’s CEO made the math visible when speaking to analysts in Q1 2026. The company is targeting a return to a 3% individual Medicare Advantage margin by 2028, explicitly citing a funding gap that is “larger than it was a year ago.” That language means benefit adjustments into 2027 are already baked in. Humana is one of the two or three largest Medicare Advantage carriers in the country. When they signal cuts, it ripples.
The plan-count data confirms the trend. According to KFF analysis, the average Medicare Advantage prescription drug plan options available per beneficiary dropped from a peak of 36 in 2024 to 32 in 2026. Four fewer choices sounds modest. It isn’t, because those losses aren’t evenly distributed.
Vermont Is the Canary
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No state shows the pressure more starkly. Vermont is on track to see 92.2% of its Medicare Advantage enrollees lose coverage in 2026, per research published in AJMC in June. That’s a second consecutive year of major insurer exits in a small state where the risk pool never made the math attractive for large national carriers.
Vermont is an extreme case. But the underlying dynamic, insurers exiting markets where margins are too thin or enrollment too small to justify the administrative cost, is playing out in rural counties and smaller metro areas across the country. If your plan serves a relatively small geographic footprint, that’s a risk factor worth taking seriously.
The New Broker Commission Disclosure Is a Real Signal
Here’s something almost no one is talking about. By July 31, 2026, carriers are required for the first time to disclose their actual 2027 broker commission rates at the plan level. CMS mandated this transparency requirement, and it matters practically.
Why? Because when an insurer wants to grow a plan, they pay brokers more to sell it. When they want to quietly shrink or exit a plan, commission rates go flat or drop. This disclosure is, in effect, a map of insurer intent. A licensed insurance broker or a State Health Insurance Assistance Program (SHIP) counselor in your state will have access to this data after July 31. Before you make any decisions for 2027, this is worth asking about.
SHIP counselors are free. They’re independent. You can find yours at Medicare.gov/contacts.
What Beneficiaries Face Right Now: A Comparison
The situation isn’t identical for everyone. Your risk profile depends heavily on your plan type, your carrier, and your geography. Here’s a plain comparison of where people stand heading into AEP.
| Situation | Risk Level | What to Watch |
|---|---|---|
| Large national carrier (UHC, Aetna) in a major metro | Lower | Watch for benefit reductions, not exits |
| Regional or smaller carrier in a rural area | Higher | Check if your plan filed for 2027 |
| Vermont or low-density state enrollee | High | Assume nothing; verify now |
| Dual-eligible (Medicare + Medicaid) beneficiary | Variable | Dual Special Needs Plans have different rules |
| Humana enrollee, any market | Moderate-High | Margin pressure is explicit and public |
A note on what “benefit reductions” means concretely: that’s dental, vision, and hearing add-ons shrinking or disappearing, over-the-counter allowances being cut, or prescription drug tiers shifting so your medications cost more. Plans don’t have to notify you of these changes until October. You may not realize your plan effectively changed until you’re already re-enrolled.
What to Do Before October 15
You don’t need to do anything dramatic. You need to do one thing: verify your plan is active for 2027 before October 15, not after.
Call your plan directly. Ask whether it will be offered in your zip code in 2027. If the representative can’t answer clearly, that’s an answer. You can also check Medicare.gov’s plan finder tool starting October 1, when 2027 plan data becomes available.
If you’re on Original Medicare (Parts A and B) with a Medigap supplemental policy, you’re largely insulated from this particular disruption. Your coverage doesn’t change based on insurer exits. That’s worth knowing if you’ve ever considered switching from Medicare Advantage back to Original Medicare. The tradeoff is higher predictable monthly premiums versus the risk of plan instability. Neither choice is universally right.
If you’re currently on Medicare Advantage and satisfied with your care, the goal isn’t to panic-switch. It’s to confirm your plan’s status, review the benefit changes in the Annual Notice of Change letter that arrives each September, and compare before you re-enroll by default. Doing nothing during AEP means staying in your current plan. That’s fine if your current plan is stable. It’s a problem if it isn’t.
Talk to a SHIP counselor or a licensed Medicare broker before you decide. The broker commission disclosures released after July 31 give advisors better information than they’ve ever had about which plans insurers are actually standing behind heading into 2027.
Sources
- Johns Hopkins Bloomberg School of Public Health , Forced Disenrollments Among Medicare Advantage Beneficiaries (published February 20, 2026)
- AJMC , Unprecedented Spike in Plan Exits Threatens Medicare Advantage Stability (published June 2, 2026)
- AHIP , Proposed Changes to Medicare Advantage and Part D Would Impact Seniors in 2027 (published March 2, 2026)
- KFF , Most Medicare Beneficiaries Affected by Plan Terminations in 2025 Have Options in 2026 (published March 13, 2026)
- LeadGen Economy , Medicare Advantage 2026 AEP Carrier Exits: UHC, Humana, and Aetna (published June 26, 2026)
This article is for informational purposes only. Medicare rules change annually. Always verify current plan details at Medicare.gov or by calling 1-800-MEDICARE (1-800-633-4227). This site does not sell insurance or recommend specific plans.
Recommended Resources
Disclosure: As an Amazon Associate, we earn a small commission from qualifying purchases at no extra cost to you. We only recommend products that genuinely support the topics covered in this article.
- Medicare For Dummies (~$22), The definitive consumer guide to Medicare, enrollment windows, Part A/B/C/D, and supplement plans.
- Get What’s Yours for Medicare (~$17), Maximize your Medicare benefits and minimize out-of-pocket costs. Covers Part D drug coverage gaps and Medigap in depth.
