UnitedHealthcare — the nation's largest Medicare Advantage insurer — is withdrawing from 225 counties across the United States for 2027. Florida, with its massive Medicare population, is among the most affected states. If you have a UnitedHealthcare Medicare Advantage plan, here is everything you need to know.

Why Is UnitedHealthcare Pulling Back?

Three forces are driving UHC's retreat. First, the Inflation Reduction Act's drug pricing provisions have squeezed plan margins. Second, UHC's star ratings dropped in several markets, triggering bonus payment reductions from CMS. Third, medical cost inflation — particularly post-COVID utilization — has made certain county markets unprofitable at current premium levels.

UHC's CFO stated publicly that the company is prioritizing "sustainable, profitable markets" over geographic breadth. For Florida seniors, that means coverage gaps in dozens of counties.

Florida Counties Most Affected

UHC is exiting or significantly reducing plans in Broward, Miami-Dade, Palm Beach, Hillsborough, Pinellas, Lee, Collier, and several other high-density Florida counties. The affected counties represent millions of Medicare beneficiaries who will need to find new coverage before January 1, 2027.

What Happens to Current UHC Members

If your UHC plan is being discontinued, you will receive a non-renewal notice by October 1. This triggers a Special Enrollment Period that gives you the right to switch plans outside the normal enrollment windows. You are not stuck — federal law protects you.

Your options mirror those of Humana non-renewal recipients: enroll in a different Medicare Advantage plan, return to Original Medicare with a Part D plan, or use your Guaranteed Issue right to purchase Medigap without medical underwriting.

Special Enrollment Period Rights

When your Medicare Advantage plan is discontinued, you receive a Special Enrollment Period that runs from the date of your non-renewal notice through the end of the following February. This SEP allows you to switch to any Medicare Advantage plan available in your area or return to Original Medicare.

Additionally, your plan discontinuation triggers Guaranteed Issue rights for Medigap. This is one of the most valuable protections in Medicare — you can buy a Medigap plan without any health questions, regardless of pre-existing conditions.

Florida Blue as a Stable Alternative

Florida Blue — the state's Blue Cross Blue Shield affiliate — has consistently maintained its Florida Medicare footprint while national carriers have retreated. Florida Blue offers Medicare Advantage plans in all Florida counties and is one of the most financially stable Medigap insurers in the state. Their customer service is Florida-based and their provider network is extensive.

For seniors leaving UHC, Florida Blue is frequently the most seamless transition option, particularly for maintaining existing doctor relationships.

How to Find UHC Alternatives in Your Florida Zip Code

Medicare plan availability is zip-code specific. A plan available in Broward County may not be available in Collier County. The most accurate way to compare alternatives is to use Medicare.gov's plan finder with your specific zip code, or work with a licensed Florida agent who can run a comprehensive comparison for you.

Call (435) 612-1009 for a free comparison. A licensed Florida agent will review every plan available in your zip code and help you find one that keeps your doctors and prescriptions covered.

Your Action Timeline

  • Now: Verify whether your specific UHC plan is being discontinued in your county.
  • October 1: Non-renewal letters required to arrive.
  • October 15 – December 7: Annual Enrollment Period — make your switch.
  • January 1, 2027: New coverage begins.

Do not wait for the letter. Start researching now. The best plans in high-demand counties fill their enrollment capacity early.