Medicare Advantage

Port St. Lucie's C-SNPs for 2027: six carriers, one qualifying diagnosis

For 2027, Port St. Lucie is looking at 81 Medicare Advantage plans: 16 new, 26 gone since 2026, and 39 still here but changed on premium, deductible, plan type or name, 15 of them under a new name. Below, how the lineup shifted in St. Lucie County and what to compare, with no plan ranked or recommended.

Port St. Lucie, Fla. — For 2027, Medicare shoppers in Port St. Lucie who live with a serious ongoing illness have a specific slice of Medicare Advantage to look at: Chronic Condition Special Needs Plans, or C-SNPs. These plans are built around one or more qualifying diagnoses, and in St. Lucie County, 17 of the 81 Medicare Advantage plans available for 2027 are C-SNPs, offered by six carriers.

The Annual Enrollment Period runs October 15 through December 7, 2026, with any change taking effect January 1, 2027. If a C-SNP fits your situation, this is the window when most people make the move — but there is also a Special Enrollment Period tied to a qualifying chronic condition that can open the door at other times of the year.

What is a C-SNP and how does it work in Port St. Lucie?

A C-SNP is a type of Medicare Advantage plan designed for people with a specific chronic condition, such as diabetes, chronic heart failure, chronic lung disorders, or end-stage renal disease. Like other Medicare Advantage plans, a C-SNP replaces Original Medicare for your Part A and Part B services, and almost all C-SNPs include Part D drug coverage built in. In St. Lucie County, every C-SNP for 2027 is listed as including drug coverage.

What makes a C-SNP different is the focus. The plan's drug list, provider network and extra benefits are shaped around the condition it serves. That can mean care coordination, specialists tied to that illness, and medications on the formulary that fit the diagnosis.

Port St. Lucie is in St. Lucie County, and Medicare plan availability is set at the county level, so the C-SNPs described here are the ones a Port St. Lucie resident can shop.

Who qualifies for a C-SNP, and how is the diagnosis confirmed?

To join a C-SNP, you must have the chronic condition the plan is designed to serve, and a provider has to verify the diagnosis. The plan will typically send a short form your doctor signs, confirming that the condition on file matches the one the plan covers. Without that confirmation, enrollment cannot be finalized.

If a provider does not confirm the condition within the plan's time frame, enrollment can be cancelled. You also need to have Medicare Part A and Part B and live in the plan's service area.

Which carriers offer C-SNPs in St. Lucie County for 2027?

Six carriers offer C-SNPs in St. Lucie County for 2027. In alphabetical order, they are Aetna (CVS Health) with 1 plan, Elevance Health (Anthem) with 5 plans, Gold Kidney Health Plan with 5 plans, Humana with 3 plans, Ultimate Health Plans with 2 plans, and UnitedHealthcare with 1 plan.

The table below lists every C-SNP by carrier, plan type and whether it includes drug coverage. A few are new for 2027: Aetna Medicare Chronic Care (HMO C-SNP), Optimum Diamond Savings (HMO C-SNP) and Optimum Diamond Savings COPD (HMO C-SNP) from Elevance Health (Anthem), and Gold Heart & Diabetes Plus (HMO-POS C-SNP) from Gold Kidney Health Plan.

Some plan names call out the condition the plan serves — for example, Freedom VIP Savings COPD, Gold Dialysis & Kidney, Gold Heart & Diabetes, Humana Gold Plus - Diabetes and Heart, Humana Gold Plus Lung, and Advantage Care COPD by Ultimate. For any plan whose name is more general, call the carrier or check the plan's Evidence of Coverage to see which chronic conditions qualify.

When can someone with a chronic condition enroll in a C-SNP?

Most people enroll during the Annual Enrollment Period, October 15 through December 7, 2026, for coverage that starts January 1, 2027. If you do nothing, your current plan renews if it is offered next year, with the changes spelled out in its Annual Notice of Change (ANOC).

There is also a Special Enrollment Period for people with a qualifying chronic condition. If you qualify for a C-SNP based on your diagnosis, you generally have a one-time chance to enroll in that C-SNP outside the Annual Enrollment Period. This SEP is tied to the condition, not the calendar, so it is worth asking about if you were recently diagnosed or recently learned a C-SNP is available for your condition.

If you join a Medicare Advantage plan and want to switch or go back to Original Medicare, the Medicare Advantage Open Enrollment Period runs January 1 – March 31 each year.

What is changing in the Port St. Lucie-area Medicare landscape for 2027?

Across all Medicare Advantage plans in St. Lucie County for 2027, 26 plans are not returning, 16 are new, and 15 have been renamed. If your current plan is affected, your ANOC will say so — read it when it arrives in September.

A few program-level numbers are already set for 2027. The Part D out-of-pocket cap rises to $2,400 in 2027 (up from $2,100 in 2026), and the Part D maximum deductible is $700 in 2027 (up from $615 in 2026). The 2027 Part B standard premium and deductible, and the 2027 IRMAA income brackets, have not yet been announced; CMS typically publishes those in the fall.

How should a reader compare specific C-SNPs?

Start with the diagnosis. Match the plan to the condition your provider has documented, and confirm the plan serves that condition. Then compare the things this article cannot cover: monthly premium, drug deductible and copays, the drug list, in-network providers, extra benefits, and star ratings. All of that lives on the Medicare Plan Finder at medicare.gov, in each plan's Evidence of Coverage, and through 1-800-MEDICARE.

Bring a list of your medications and your preferred doctors and hospitals when you compare. Those two factors — the formulary and the network — are usually what makes one plan a better fit than another for a given person.