Corewell Health (formerly Beaumont and Spectrum Health)
transitioning out of network with UnitedHealthcare (UHC)
The timeline for Corewell Health (formerly Beaumont and Spectrum Health) transitioning out of network with UnitedHealthcare (UHC) depends on the specific facility or provider and the type of insurance plan you have.
As of April 2026, Corewell and UnitedHealthcare are in active negotiations. While some facilities have already moved out of network, others have upcoming deadlines throughout the year.
Facility and Provider Timeline (Commercial Plans)
For those with employer-sponsored or Individual/Family plans, the following timeline applies
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Status Change
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Out of Network: Corewell Health hospitals in Dearborn, Taylor, Trenton, and Wayne.
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Out of Network: Employed providers at Corewell Health Farmington Hills Hospital.
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Out of Network: Corewell Health William Beaumont University (Royal Oak), Troy, and Grosse Pointe hospitals.
Plans That Are NOT Impacted
The following plans are currently not affected by these negotiations and will maintain in-network access to all Corewell Health hospitals and physicians:
Medicare Advantage (including Group Retiree and Dual Special Needs/DSNP)
Medicare Supplement plans
UnitedHealthcare Community Plan in Michigan (Medicaid)
Key Notes for Patients
Physicians
Many Corewell Health physicians continue to remain in-network even if the hospital they are affiliated with is transitioning. For example, Corewell’s Oakwood Healthcare physicians currently remain in-network regardless of the outcome.
Continuity of Care
If you are currently undergoing treatment (e.g., pregnancy, chronic illness), you may be eligible for "Continuity of Care" benefits that allow you to continue seeing your provider at in-network rates for a specific window.
Emergency Care
You can always visit any emergency room regardless of network status; emergency services are generally covered at in-network rates by law.
Since you operate a practice in Farmington Hills, note that the May 1st deadline specifically targets employed providers at that local hospital. It is always best to verify specific provider status via the UnitedHealthcare "Find a Provider" tool or by calling the number on the back of your insurance card.

