A growing number of hospitals are cutting ties with Medicare Advantage plans, and the finance executives who run those systems say the retreat is only picking up speed. A flash poll of hospital and health-system finance leaders released in mid-August found that nearly a quarter have already terminated, declined to renew, or materially narrowed at least one Medicare Advantage contract. For the more than 30 million older Americans enrolled in these private plans — over half of everyone on Medicare — the shift carries a concrete risk: a hospital or physician who is in network today may not be next year.
What the Black Book survey found
The research was a third-quarter flash poll of 112 hospital and health-system finance leaders conducted by Black Book Research. Among the 104 respondents whose organizations carry material Medicare Advantage exposure, 23.1 percent said they had already terminated, declined to renew, or materially narrowed a Medicare Advantage contract. Another 18.3 percent expected to take that step within the next 12 months, and 33.7 percent said they were actively evaluating a pullback.
Taken together, roughly three in four finance leaders reported that their systems have acted, expect to act, or are weighing a retreat from at least one plan, according to the survey reported in an August 14 release. The picture that emerges is not of a few outliers but of a broad industry recalculation, with the split between systems that have already moved and those still deliberating running close to even.
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Why hospitals are walking away
Finance leaders point to the same friction points again and again: prior-authorization denials that delay or block care, slow reimbursement, and administrative costs that eat into already-thin margins. In some cases the hospital initiates the split; in others, the insurer terminates the contract. The dispute is a business one between large organizations, but the fallout lands on patients, who often learn only through a mailed notice that a familiar hospital will soon be out of network. Medicare Advantage plans are private alternatives to Original Medicare, and unlike the traditional program, each plan builds its own network of hospitals and doctors — a network that can shrink mid-year.
What a dropped contract means for enrollees
When a hospital goes out of network, Medicare Advantage members can face sharply higher out-of-pocket costs for non-emergency care there, or find that the plan denies coverage for out-of-network services entirely. Emergency and urgent care are protected by federal law and are covered at in-network rates regardless of a hospital’s status, but scheduled surgeries, specialist visits, and ongoing treatment are not. A patient in the middle of cancer treatment or dialysis can be forced to choose between switching providers and paying far more to stay. The plans that look identical on paper during enrollment season can diverge sharply once a contract lapses.
When members can change plans
An enrollee whose hospital is dropped is not necessarily stuck until the next year. The fall Open Enrollment Period, which runs October 15 through December 7, lets anyone on Medicare switch Advantage plans or move back to Original Medicare for coverage that starts January 1. A separate Medicare Advantage Open Enrollment Period from January 1 through March 31 allows a one-time change for those already in an Advantage plan. In certain situations — including some contract terminations — the government grants a Special Enrollment Period that opens an off-cycle window, and the rules for joining or switching a plan are set out on Medicare’s own site. Anyone considering a move back to Original Medicare should also weigh whether a Medigap policy is still available to them, since medical underwriting can apply outside the initial enrollment window.
A trend the numbers say is still building
The Black Book poll captures sentiment at a single moment, but it aligns with a visible wave of separations between major health systems and Advantage insurers heading into the next plan year. Federal data on Medicare Advantage enrollment and plan participation shows how central these private plans have become to the program, which is exactly why a network that quietly narrows can catch beneficiaries off guard. The finance leaders surveyed were nearly unanimous that the pressure is not easing, and their answers suggest the safest assumption for anyone in an Advantage plan is to confirm that a preferred hospital remains in network before the next enrollment window closes.
This article was researched and drafted with the assistance of AI and reviewed by The Financial Wire editorial team.
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Warren Cohen is a finance writer based in Phoenix, Arizona, covering personal finance topics including credit, banking, and beginner investing. He earned his degree in business administration from Arizona State University and began his career working in consumer finance, where he gained direct experience with lending and credit systems. He now writes for personal finance websites and fintech platforms, focusing on clear, practical content that helps readers make informed financial decisions.
