UnitedHealthcare and the University of Miami Health System reached a deal this month that keeps most of their arrangement intact, yet it left one group of older patients on the outside. The two sides extended their contract through the end of 2026 for employer coverage, Florida Medicaid and marketplace plans, but they could not agree on terms for the Medicare Advantage Preferred Care Network. As a result, that plan’s members will find UHealth’s hospitals, clinics and physicians out of network starting January 1, 2027, just as the fall enrollment season decides where seniors get care next year.
What the UnitedHealthcare and UHealth Preferred Care Network split covers
The break is narrower than the headline number of affected patients might suggest, and the distinction matters for anyone tracking a specific plan. UnitedHealthcare notified UHealth that it intended to end the Preferred Care Network contract, and the two organizations agreed to keep that plan in network only through December 31, 2026, according to UHealth’s patient notice. Preferred Care Network is a South Florida Medicare Advantage plan long popular with the region’s retirees, and its members are the ones who lose in-network access to UHealth in January.
The rest of the relationship survived. UHealth’s facilities and doctors remain in network for UnitedHealthcare’s employer plans, its Florida Medicaid coverage and its Affordable Care Act plans, and UnitedHealthcare’s negotiation page frames the extension as a continuation for those lines. What the two sides did not resolve is the Medicare Advantage side, and industry coverage from Becker’s notes UHealth is already out of network for UnitedHealthcare’s other Medicare Advantage plans, leaving Preferred Care Network as the last one to depart.
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Why an out-of-network academic hospital raises a retiree’s costs
Medicare Advantage plans control spending by building provider networks, and the price of stepping outside one falls on the patient. When a hospital system leaves a plan’s network, members who keep seeing those doctors generally pay far more in cost sharing, and many Advantage plans cover nothing at all for routine out-of-network care except in a genuine emergency. For a Preferred Care Network member who has spent years with a UHealth oncologist, cardiologist or transplant team, that shift can turn a manageable copay into a bill running into the thousands.
The stakes are higher because UHealth is an academic medical center. Its Sylvester Comprehensive Cancer Center and Bascom Palmer Eye Institute draw patients with complex conditions that community hospitals do not always treat, and specialty care of that kind is exactly where an out-of-network gap hurts most. A retiree in the middle of chemotherapy or awaiting a procedure cannot simply restart the relationship elsewhere without disruption, and the financial exposure that comes with staying is the reason the January date carries weight rather than being a paperwork footnote.
The contrast with Original Medicare sharpens the point. Under Original Medicare a beneficiary can see any doctor or hospital in the country that accepts the program, so a hospital dropping out of one insurer’s network is not a concern. Medicare Advantage trades that portability for a managed network in exchange for extras like dental or vision coverage and, often, a lower premium. When a marquee system leaves the network, that tradeoff becomes visible in a way it never was while the hospital was included, and it forces members to decide whether the plan’s other benefits still justify the narrower access.
The October 15 enrollment window and the choices for Preferred Care Network members
The timing lines up with Medicare’s annual open enrollment, which runs from October 15 to December 7 and is the main chance to change plans for the coming year. During that window a Preferred Care Network member who wants to keep UHealth has two broad paths: move to a different Medicare Advantage plan that still counts UHealth as in network, or switch to Original Medicare, which UHealth accepts and which pairs with a standalone drug plan and often a Medigap supplement. Medicare’s enrollment guidance lays out how those elections work and when the coverage takes effect.
Neither path is automatic, and each carries its own cost math. Jumping to another Advantage plan means checking that a member’s specific doctors and prescriptions are covered, since networks and drug formularies differ sharply between plans. Returning to Original Medicare restores broad hospital access but can reintroduce a Medigap medical-underwriting question for anyone outside a guaranteed-issue window, which in some cases lets insurers price a policy on health history. Patients already in active treatment on January 1 may qualify for a transition period that treats their ongoing care as in network for a limited time, a protection worth confirming with the plan directly.
What the split makes clear is that a Medicare Advantage network is a moving target, renegotiated every year, and a contract that holds today can lapse the next. Preferred Care Network members who value their UHealth relationship have a defined window this fall to act, and letting it pass means starting 2027 with a hospital system that no longer counts them as its own.
This article was researched and drafted with the assistance of artificial intelligence.
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