If you're one of the millions of Americans enrolled in a Humana Medicare Advantage plan, you need to pay close attention to what the company's leadership has been signaling: more market exits are coming in 2027. Humana's chief financial officer has confirmed that the company intends to pull back from additional Medicare Advantage service areas as part of an ongoing strategy to cut losses in markets where the company says it cannot operate profitably. This is not a rumor or speculation — it is a stated business direction from one of the largest Medicare Advantage insurers in the country, and it has direct consequences for beneficiaries who depend on Humana for their healthcare coverage.
To understand why this matters so much, it helps to know the scale of what's already happened. Humana made sweeping Medicare Advantage exits heading into 2025 and again for 2026, dropping coverage in dozens of counties across multiple states. These decisions affected hundreds of thousands of enrollees who had to scramble during the Annual Enrollment Period to find replacement coverage. The 2027 round of exits, while not yet fully mapped out county by county, is expected to follow a similar pattern — targeted withdrawals from markets where Humana's medical cost ratios have exceeded sustainable thresholds. In plain terms: Humana is leaving areas where it's paying out more in claims than it's collecting in premiums and government reimbursements.
According to CMS.gov data, Humana was the second-largest Medicare Advantage insurer in the United States as of 2024, with approximately 5.7 million Medicare Advantage enrollees nationwide. The company has historically been strong in Southern states, parts of the Midwest, and rural markets where it built significant market share over decades. That footprint is now shrinking. When a major insurer like Humana exits a county, it doesn't just inconvenience enrollees — it can meaningfully reduce the number of competing plans available in that area, which can affect premiums, benefits, and network breadth for everyone in that market, not just former Humana members.
So what actually happens to you if Humana exits your county? Under Medicare rules, when your Medicare Advantage plan discontinues coverage in your service area, you are automatically granted a Special Enrollment Period (SEP). This SEP typically runs from the date you receive your plan termination notice through the end of February of the following year, though the exact window can vary. During this SEP, you can switch to any other Medicare Advantage plan available in your area, return to Original Medicare (Parts A and B), or — critically — enroll in a Medicare Supplement (Medigap) plan. That last option deserves special attention, because under normal circumstances, Medigap insurers can use medical underwriting to deny you coverage or charge higher premiums based on your health history. When your plan is involuntarily terminated, you gain guaranteed issue rights, meaning insurers must sell you a Medigap policy regardless of your health conditions. This is one of the most valuable protections in Medicare, and many beneficiaries don't know it exists until they need it.
The guaranteed issue window tied to an involuntary plan termination is 63 days from the date your coverage ends. If you miss that window, you could face medical underwriting if you try to buy a Medigap policy later — and if you have significant health conditions, you might be denied or quoted a premium that's simply unaffordable. This is why acting quickly when you receive a termination notice is so important. Don't set the letter aside. Don't wait to see what your neighbors are doing. Call Medicare at 1-800-MEDICARE (1-800-633-4227) or visit Medicare.gov the same week you receive that notice to understand your options.
For beneficiaries who want to get ahead of this rather than react to it, the Annual Enrollment Period running from October 15 through December 7, 2026 is your primary opportunity. During AEP, any Medicare beneficiary can switch Medicare Advantage plans, drop a Medicare Advantage plan and return to Original Medicare, or make changes to Part D drug coverage — all without needing a qualifying event. If you're currently on a Humana Medicare Advantage plan and you're uncertain whether your specific plan will continue in 2027, the AEP is the time to do your homework and potentially make a proactive switch. Plans available for 2027 will be published and searchable on Medicare.gov starting October 1, 2026, giving you two weeks to review options before the enrollment window opens.
When comparing replacement plans — whether you're doing it proactively during AEP or reactively during an SEP — there are five things you should evaluate for every plan you consider. First, check whether your current primary care physician and any specialists you see regularly are in the plan's network. A plan with a $0 premium means nothing if your cardiologist isn't covered. Second, review the plan's formulary to confirm your prescription drugs are covered at a tier you can afford. Third, look at the plan's maximum out-of-pocket limit, which in 2025 was capped at $9,350 for in-network services under CMS rules — lower is better, and many competitive plans come in well below that cap. Fourth, check whether the plan covers services you use regularly, such as dental, vision, hearing, or transportation benefits, since these extras vary enormously between plans. Fifth, look at the plan's Star Rating, which CMS updates annually — plans rated 4 stars or higher generally have better member satisfaction scores and quality metrics.
It's also worth understanding why Humana and other large insurers are pulling back from Medicare Advantage markets right now. The core issue is that medical costs — particularly for inpatient hospital stays, specialty drugs, and post-acute care — have risen sharply since 2022, while the government payments insurers receive per enrollee have not kept pace. CMS sets Medicare Advantage payment rates annually, and the agency has faced pressure to reduce what critics call overpayments to insurers. At the same time, the acuity of Medicare Advantage enrollees has increased, meaning the people joining these plans tend to be sicker and use more services than actuaries projected. The result is a squeeze that has forced Humana, UnitedHealth, CVS/Aetna, and others to reassess which markets they can serve profitably. Humana has been among the most aggressive in cutting unprofitable markets, but it is not alone in this trend.
For beneficiaries in rural areas, this trend is particularly concerning. Rural counties often have fewer competing Medicare Advantage plans to begin with, and when a major insurer like Humana exits, the remaining options may be limited to one or two plans — or in some cases, none at all. In counties with no Medicare Advantage plans available, beneficiaries must rely on Original Medicare, which means they need either a Medigap policy to cover cost-sharing or they face potentially significant out-of-pocket expenses. Original Medicare has no out-of-pocket maximum, which means a serious illness or hospitalization can result in costs that quickly become catastrophic without supplemental coverage. If you live in a rural area and Humana is one of only a few plans available to you, this is a situation worth monitoring closely.
Data Snapshot: According to CMS.gov data from the 2025 Medicare Advantage landscape files, there were approximately 4,800 Medicare Advantage plans available nationwide in 2025, up from around 3,998 in 2022 — but that national growth masks significant county-level variation. In some rural counties, beneficiaries have access to fewer than three Medicare Advantage plans, while urban counties in states like Florida, California, and Texas may have 40 or more plan options. Humana's exits disproportionately affect counties where plan density is already low, reducing competition and potentially limiting beneficiary choice in the markets that can least afford it.
If you want to know right now whether your specific Humana plan is at risk for 2027, the most direct approach is to call Humana's member services line and ask directly whether your plan will be offered in your county for the upcoming plan year. Insurers are required to notify affected members in writing by October 1 of the year before coverage ends, so if Humana is exiting your area for 2027, you should receive a formal notice by October 1, 2026. Do not wait for that letter if you're concerned — call and ask. You can also check Medicare.gov's Plan Finder tool starting October 1, 2026, which will show all plans available in your ZIP code for the upcoming year. If your current Humana plan doesn't appear, that's a clear signal it's being discontinued.
One more thing worth knowing: if you're in a state with a birthday rule, you may have additional flexibility to switch Medigap plans even outside of a qualifying event. States including California, Idaho, Illinois, Kentucky, Louisiana, Maine, Maryland, Missouri, Nevada, New Jersey, New York, Oklahoma, and Oregon allow beneficiaries to switch to an equal or lesser Medigap plan during a 30-day window around their birthday each year, without medical underwriting. If you're in one of these states and you've been thinking about moving from Medicare Advantage to Original Medicare plus a Medigap policy, your birthday window may be a useful tool — though the specifics vary by state, so check with your state insurance commissioner for exact rules.
The bottom line is this: Humana's planned 2027 market exits are a real and developing situation that could affect your coverage, your doctors, and your costs. The beneficiaries who fare best in these situations are the ones who act early, understand their rights, and compare their options carefully rather than defaulting to whatever plan is easiest to find. Use the Annual Enrollment Period this fall as your opportunity to review your situation proactively. If you receive a termination notice, treat it as urgent and act within days, not weeks. And if you're unsure where to start, your State Health Insurance Assistance Program (SHIP) offers free, unbiased counseling from trained volunteers — find your local SHIP counselor at shiphelp.org.