Summit Medical Group May Soon Be Out-of-Network for BlueCross BlueShield Medicare Advantage: What It Means for You
East Tennessee Medicare beneficiaries may soon face major changes in their healthcare access. Summit Medical Group, a prominent provider network in the region, has announced it may no longer be in-network for BlueCross BlueShield of Tennessee (BCBST) Medicare Advantage plans starting January 1, 2026. If you rely on Summit providers and have a BCBST Medicare Advantage plan, here’s what you need to know — and how to prepare.
Who Is Affected?
Summit Medical Group operates over 90 practice locations across 23 counties in East Tennessee, with more than 500 providers offering primary and specialty care. Thousands of Medicare Advantage enrollees rely on Summit for ongoing care.
If you’re enrolled in a BCBST Medicare Advantage plan (including BlueAdvantage), your network access to Summit providers could change starting in 2026.
What’s Happening?
Summit Medical Group has issued a contract non-renewal notice to BlueCross BlueShield of Tennessee. This means:
As of January 1, 2026, Summit Medical Group may be considered out-of-network for all BCBST commercial and Medicare Advantage plans.
No immediate changes will occur for current plan year (coverage remains in-network through December 31, 2025).
Both parties are still in negotiations, and a new agreement is still possible before the end of the year.
Why It Matters
When a provider becomes out-of-network for your Medicare Advantage plan, you could face:
Higher out-of-pocket costs
Loss of access to your preferred primary care doctor or specialists
Delays in care while seeking new in-network providers
Summit cited ongoing contract negotiation difficulties and a need for fair reimbursement as reasons for this proactive move. BCBST responded by saying this is part of a typical contracting process and they hope to reach a resolution that maintains access for patients.
What You Can Do Now
While no action is required yet, planning ahead is key. Here are a few proactive steps to take:
1. Confirm If Your Providers Are Part of Summit
If your primary care doctor or specialists are affiliated with Summit Medical Group, this potential change could impact you directly.
2. Review Your Medicare Advantage Plan
Look into your BCBST plan’s out-of-network coverage policies and consider what options are available during the next Annual Enrollment Period (AEP), which runs from October 15 to December 7, 2025.
3. Consider Other Medicare Options
If no agreement is reached, switching to a plan that includes your current providers or offers broader access might be in your best interest.
4. Stay Updated
Keep an eye on announcements from Summit Medical Group and BCBST. We’ll also keep our Medicare Mall readers informed as this story develops.
Final Thoughts
While there is still time for negotiations to result in a renewed agreement, it’s smart to prepare for the possibility of Summit Medical Group becoming out-of-network. Medicare Advantage enrollees should review their coverage and consider all available options to maintain access to trusted healthcare providers.
At Medicare Mall, we’re committed to keeping you informed and helping you find the Medicare coverage that best suits your needs. If you’re concerned about how this may affect your plan or would like help exploring your Medicare Advantage options, our licensed experts are here to help.
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