What to Do When a Hospital Drops Medicare Advantage

Finding out that your trusted local health system is leaving your insurance network can be incredibly stressful. If you are wondering what to do when a hospital drops Medicare Advantage, you are not alone. Across the country, major hospital systems are renegotiating or terminating their contracts with insurance companies, leaving many seniors scrambling to figure out how to keep their doctors without paying massive out-of-pocket bills.

The good news is that you have rights, and you have options. However, the rules around when you can switch plans and how much you will pay for care can be complicated. You need a clear action plan to protect your health and your wallet.

In this comprehensive guide, we will walk you through exactly why this is happening, how to check if you are affected, and the exact steps you can take to maintain your coverage for 2026 and 2027. We will also cover the hidden traps you need to avoid, like assuming you can easily switch to Original Medicare without passing a health check.

Why Are Major Hospitals Terminating Medicare Advantage Contracts?

You might be wondering why a hospital would choose to stop accepting a popular insurance plan. After all, hospitals want patients, right? The reality is that the business side of healthcare has become increasingly strained between healthcare providers and private insurance companies.

When a hospital drops Medicare Advantage, it is almost always due to a breakdown in contract negotiations. Hospitals and doctors rely on insurance companies to pay them fairly and quickly for the care they provide. Recently, many hospital systems have publicly stated that they are terminating these contracts for three main reasons:

1. High Rates of Prior Authorization Denials

Medicare Advantage plans often require "prior authorization" for certain tests, procedures, or stays in a skilled nursing facility. This means the doctor must ask the insurance company for permission before providing the care. Hospitals report that insurers are denying these requests at higher rates than Original Medicare, forcing doctors into lengthy appeals processes and delaying patient care.

2. Delayed Payments

Even when care is approved, hospitals claim that some Medicare Advantage insurers are taking too long to pay the bills. For a large hospital system, delayed payments can create massive cash flow problems, making it difficult to pay staff and maintain facilities.

3. Low Reimbursement Rates

Hospitals negotiate reimbursement rates with insurance companies. If an insurer refuses to pay a rate that covers the hospital's rising costs for medical supplies, staffing, and technology, the hospital may decide it is no longer financially viable to accept that specific plan.

It is important to remember that this is a business dispute between the hospital and the insurer. Unfortunately, you, the patient, are caught in the middle. But understanding that this is about contracts—not your personal health—can help you approach the situation logically.

How to Check If Your Doctor or Hospital Is Leaving Your Network

Rumors about hospitals leaving networks can spread quickly in communities and on local news. Before you panic, you need to verify exactly what is happening with your specific Medicare Advantage plan. Here is a step-by-step guide to finding out the truth.

Step 1: Read Your Mail Carefully

By law, Medicare Advantage plans must notify you in writing if a significant provider, like a major hospital or a primary care group, is leaving the network. This letter is usually sent 30 to 45 days before the termination takes effect. Do not throw away mail from your insurance company, even if it looks like standard paperwork. Look for phrases like "Network Change Notification" or "Important Information About Your Provider."

Step 2: Call Your Doctor's Billing Department

Do not call the main hospital reception desk; they often do not have the most up-to-date contract information. Instead, call your specific doctor's office and ask to speak with the billing or insurance coordinator. Ask them directly: "Are you currently negotiating your contract with my specific Medicare Advantage plan, and what is the exact date you might leave the network?"

Step 3: Call Your Insurance Plan

Call the customer service number on the back of your Medicare Advantage card. Ask them to confirm if your hospital is leaving. Keep in mind that negotiations often go down to the wire. A hospital might threaten to leave on December 31st, only to sign a new contract on December 30th. Ask the insurer if negotiations are still ongoing.

Step 4: Check Your Plan's Online Directory

Insurance companies maintain online provider directories. While these can sometimes be slightly outdated, checking the portal can give you a baseline. If the hospital is completely removed from the online search tool, the contract termination is likely final.

Emergency Care vs Routine Care: What Your Plan Still Covers

One of the biggest fears seniors have when a hospital drops Medicare Advantage is what will happen if they have a heart attack or a stroke. Let's clear up the most important rule right now: Your emergency coverage does not change.

Under federal Medicare rules, all Medicare Advantage plans must cover emergency services at any hospital in the United States, regardless of whether that hospital is in your network or not. If you experience a true medical emergency, you should always go to the nearest emergency room.

Here is how the costs break down depending on the type of care you need:

If you are admitted to the hospital directly from the emergency room, your inpatient stay is generally covered at in-network rates until you are stabilized. Once you are stable, the hospital and your insurance company will coordinate. If you are in an out-of-network hospital, your plan may require you to be transferred to an in-network facility for the remainder of your recovery to keep your costs down.

What Happens If Your Hospital Leaves Mid-Year?

This is where the rules get tricky. If your plan completely stops operating, you get special rules to change plans. But what happens if the plan stays, but your favorite hospital leaves in June?

Many older articles on the internet will tell you that a hospital leaving your network automatically grants you a Special Enrollment Period (SEP) to switch plans. This is no longer true.

The April 2026 CMS Rule Reversal

In its April 2026 Final Rule, the Centers for Medicare & Medicaid Services (CMS) officially dropped a highly anticipated proposal that would have created a blanket, automatic Special Enrollment Period for Medicare Advantage members whose doctors or hospitals leave mid-year.

CMS decided that automatic SEPs for provider changes were too complex to administer broadly. Therefore, in 2026 and 2027, you do not automatically get to switch plans just because your hospital leaves.

How to Request a Case-by-Case Exception

While there is no automatic right to switch, you are not entirely out of luck. You can petition Medicare for a case-by-case SEP based on a "significant network change." This is a strict process, but it is worth trying if your health is at risk.

1. Gather your proof: You need the letter from your plan stating the hospital is leaving. You also need proof that you actively use this hospital (like upcoming appointment confirmations or records of ongoing treatment).
2. Call Medicare directly: Do not call your insurance agent for this specific step; you must call 1-800-MEDICARE.
3. Explain the impact: Explain to the Medicare representative that this network change significantly impairs your ability to get necessary medical care. For example, if the next closest in-network hospital is 50 miles away, make sure you state that clearly.
4. Wait for a decision: Medicare will review your case. If approved, you will be granted a temporary window to compare Medicare Advantage rates and switch to a plan that includes your hospital.

How HMO vs PPO Plans Treat Out-of-Network Hospitals

If your hospital drops Medicare Advantage and you cannot switch plans immediately, your costs will depend entirely on the type of plan you have: a Health Maintenance Organization (HMO) or a Preferred Provider Organization (PPO).

If You Have an HMO Plan

HMO plans are very strict about networks. If you use an out-of-network hospital for anything other than a true emergency, the HMO will pay nothing. You will be responsible for 100% of the hospital bill. For a scheduled surgery or a multi-day hospital stay, this could easily result in tens of thousands of dollars in medical debt. If your hospital leaves your HMO, you must find a new in-network hospital for routine care.

If You Have a PPO Plan

PPO plans offer more flexibility. You are allowed to go to an out-of-network hospital, but it will cost you significantly more. Instead of a flat copay, you will likely pay a percentage of the total cost (coinsurance), often 40% to 50% of the bill.

Furthermore, Medicare Advantage plans have an Out-of-Pocket (OOP) maximum to protect you from catastrophic costs. However, PPO plans have two different limits: one for in-network care and a combined limit for in-network and out-of-network care.

For 2027, the median in-network out-of-pocket limit is $7,100 (up from $6,500 in 2026). But the combined in-and-out-of-network limit can be much higher, sometimes up to $13,300. If you choose to use your PPO at an out-of-network hospital, you could be on the hook for thousands of dollars before your plan covers everything.

Can You Switch Plans If Your Hospital Drops Coverage?

If you cannot get a Special Enrollment Period from Medicare, you will have to wait for the standard enrollment windows to change your coverage. It is crucial to understand these dates so you do not miss your chance to protect your access to your preferred doctors.

If your hospital announces in September that they are leaving your network on January 1st, you are in luck. You can simply use the Annual Enrollment Period (AEP) in the fall to compare Medicare Advantage rates and pick a new plan that the hospital still accepts for the upcoming year.

If the hospital leaves in February, you can use the MA OEP to switch plans, with the new coverage starting in March. However, if the hospital leaves in May, and you are denied a special exception by 1-800-MEDICARE, you will have to wait until October to choose a new plan, and until January for it to start. During that gap, you must use in-network facilities for routine care.

If you find yourself in a situation where your actual plan stops operating (not just the hospital leaving), the rules are different. You can read more about what happens if your Medicare Advantage plan is discontinued to understand those specific protections.

The Medigap Underwriting Trap: Returning to Original Medicare

When seniors find out their hospital is dropping their Advantage plan, a common piece of advice from well-meaning friends is: "Just drop the Advantage plan and go back to Original Medicare with a Supplement (Medigap) plan. Medigap is accepted by any hospital that takes Medicare!"

While it is true that Original Medicare and Medigap offer the ultimate freedom of network, returning to this system is not always simple, and it contains a massive hidden trap: Medical Underwriting.

What is Medical Underwriting?

When you first turn 65 and enroll in Medicare Part B, you get a six-month Medigap Open Enrollment Period. During this time, you have a "guaranteed issue" right to buy any Medigap policy sold in your state, regardless of your health. The insurance company cannot deny you or charge you more for pre-existing conditions.

However, if you have been on a Medicare Advantage plan for more than a year and decide to switch back to Original Medicare, you generally lose that guaranteed issue right. If you apply for a Medigap policy (like comparing Plan G vs Plan N), the insurance company will require you to answer a long list of health questions. This is called medical underwriting.

The Risk of Being Denied

If you have a pre-existing condition—such as diabetes, heart disease, a recent surgery, or a cancer diagnosis—the Medigap insurer can legally deny your application entirely. Even if they accept you, they might charge you a monthly premium that is hundreds of dollars higher than standard rates.

Crucially, a hospital leaving your Medicare Advantage network does not grant you a guaranteed issue right to buy a Medigap policy without health questions. You only get that protection if your Medicare Advantage plan itself is terminated by the insurer, or if you move out of the plan's service area.

Therefore, before you drop your Advantage plan to return to Original Medicare, you must be absolutely certain you can pass medical underwriting for a Medigap policy. Otherwise, you will be left with Original Medicare alone, which covers 80% of your medical bills but leaves you responsible for the remaining 20%, with no cap on how much you could spend in a year. If you are considering this route, you should compare Medicare Supplement rates and speak with a licensed agent about your health history before making any changes.

Continuity of Care Rules: Keeping Your Current Treatment

What happens if you are in the middle of a complex medical treatment when your hospital drops your Medicare Advantage plan? Insurers and hospitals understand that abruptly changing doctors during a critical time is dangerous. This is where "Continuity of Care" rules come into play.

If you are undergoing an active course of treatment, you can request a Continuity of Care extension from your insurance company. If approved, the insurer will allow you to continue seeing your current out-of-network doctors at the in-network price for a temporary transitional period (usually 30 to 90 days, though sometimes longer depending on the condition).

Conditions That Usually Qualify for Continuity of Care:

• Active Cancer Treatment: If you are currently undergoing chemotherapy or radiation.
• Pregnancy: If you are in your second or third trimester.
• Recent Surgeries: If you are in the immediate post-operative follow-up phase.
• Terminal Illness: If you are receiving hospice or palliative care.
• Transplant Patients: If you are on a waitlist or receiving immediate post-transplant care.

Continuity of Care is not automatic. Your doctor must submit a formal request to your Medicare Advantage plan detailing why it is medically necessary for you to stay at the current hospital for the duration of your treatment. If you are managing a stable, chronic condition like high blood pressure or arthritis, you generally will not qualify and will be expected to transition to a new in-network doctor.

What to Ask Your Doctor Before Scheduling Upcoming Procedures

If you have a surgery or an expensive test scheduled around the time a contract negotiation is happening, you need to protect yourself from surprise bills. Do not assume everything is fine just because the procedure was booked months ago. Use this checklist of questions when speaking to your doctor's billing office:

• Is the hospital's contract with my specific Medicare Advantage plan active on the exact date of my procedure?
• If the hospital leaves the network before my procedure, will you honor the in-network rates, or will my procedure be canceled?
• Has the prior authorization for this procedure already been approved by my insurance company?
• Can I get a written estimate of my out-of-pocket costs based on my current plan?
• If the contract is terminated, do you have admitting privileges at another hospital that is still in my network?

Having these answers in writing can save you from a catastrophic financial surprise if negotiations fall through at the last minute.

How to Compare Plans With Stable Hospital Networks

If your hospital has officially left your network and you are eligible to switch plans, your next step is finding a plan that actually includes your preferred doctors. But how do you know the new plan won't drop the hospital next year?

While there are no absolute guarantees, you can look for stability. When reviewing new Medicare Advantage options, look for plans that are co-branded with the hospital system, or plans where the hospital system itself is a part-owner of the insurance company. These integrated networks are much less likely to experience contract disputes.

Additionally, pay attention to the financial stability of the plans you are considering. For 2026, the average monthly premium for a Medicare Advantage plan is $14.37, and CMS projects this will drop to an average of $12.00 in 2027. Average Part D premiums within these plans are also dropping significantly, from $11.32 in 2026 to $7.00 in 2027. While these lower costs are great for your wallet, ensure the plan you choose has a robust, well-established network in your specific ZIP code.

Compare Medicare Advantage Rates in Seconds

When a hospital drops Medicare Advantage, finding a new plan quickly and quietly is your top priority. You don't want to be bombarded with sales calls just to see what your options are.

At Genie Medicare, we grant your Medicare rate wish by showing you real prices instantly. You can compare all rates in your ZIP code in about 30 seconds. We believe you should see the data first, which is why we never require your name, phone number, or email address just to look at prices. If you find a plan with a stable network that fits your needs, our licensed agents are ready to provide free, friendly help to get you enrolled.