Special needs plans for 2027: who can join, and where

Three kinds of plans, three entry tickets

Dual-eligible plans (D-SNP)

To join a D-SNP you need Medicare Parts A and B and Medicaid. Some plans accept only people with full Medicaid benefits, others also people whose state pays only their Medicare premiums or cost sharing (the Medicare Savings Programs); the plan's eligibility section says which. The landscape file marks how far each D-SNP integrates the two programs: from plans that only coordinate with the state Medicaid agency to "fully integrated" and "highly integrated" plans that also deliver Medicaid long-term care, and "applicable integrated plans" where one insurer covers both. A few D-SNPs charge no Medicare cost sharing at all because Medicaid picks it up.

Puerto Rico shows how central these plans can be: 27 of its 63 Advantage plan segments for 2027 are D-SNPs.

Chronic-condition plans (C-SNP)

A C-SNP accepts people with one of the severe or disabling chronic conditions it is designed for, confirmed by the plan with your doctor after you apply. Florida has the most of them for 2027 (110). If the plan finds after enrollment that you do not have the condition, you get a special period to choose another plan: it runs through the end of the month of the plan's notice and the two following months (42 CFR 422.62(b)(13)).

Institutional plans (I-SNP)

I-SNPs serve residents of nursing homes and similar facilities, or people living at home who need a nursing-home level of care as assessed by the state. They usually staff their own clinicians in the facilities they contract with, so the plan only works if your facility is one of them.

Joining and leaving outside the usual calendar

The annual period from October 15 to December 7 applies to SNPs as to other plans, but several special periods fit their members better. Under 42 CFR 423.38(c)(4), people with Extra Help can make one drug plan election per month. Under 423.38(c)(35), people with full Medicaid can make one election per month into an integrated D-SNP aligned with their Medicaid plan. If you lose the status a SNP requires (for example your Medicaid ends), the plan cannot keep you, and you have a special period that starts the month your status changes and ends three calendar months after the plan disenrolls you, or when you choose a new plan (42 CFR 422.62(b)(11)).

Moving from a regular plan into a SNP

Someone who qualifies does not have to wait for the fall. Becoming eligible for Medicaid, or receiving a confirmed diagnosis that a C-SNP of the county covers, opens these special periods, and the new plan usually starts on the first day of the month after the plan receives your request. What changes is mostly behind the scenes: a care coordinator, a network chosen around the group, in some plans transport or meals that a regular plan does not offer. What does not change is the need to check the network: a D-SNP built around one hospital system is a poor fit if your specialists work for another.

Extra Help inside a D-SNP

Almost everyone with Medicaid also has Extra Help for drugs, so in a D-SNP the Part D deductible disappears and copays are capped at $5.80 for a generic and $14.40 for a brand-name drug in 2027, or $1.65 and $5 with income at or below the poverty line (Rate Announcement, Table V-2). The drug premium shown in the county list is the full premium; with full Extra Help, the amount actually charged is usually $0 when the plan's basic drug premium is at or below the regional subsidy.

How to read a SNP line in the list

The plan type tells you the network model (HMO, HMO-POS, PPO), and the label after it the kind of SNP. The out-of-pocket cap still applies, though for people with full Medicaid the state pays most Medicare cost sharing anyway. Star ratings are those of the insurer's contract, shared with its other plans. Before joining, check that your Medicaid plan, your doctors and, for an I-SNP, your facility work with the SNP: the CMS file cannot tell you that, the plan's provider directory can.