Medicare Advantage Special Needs Plans (SNP)

What is a Special Needs Plan?

A Special Needs Plan (SNP) is a type of Medicare Advantage plan that limits membership to people with specific diseases, conditions, or characteristics. SNPs tailor their benefits, provider networks, and drug formularies to best serve the needs of their target population.

There are three types of SNPs:

Dual Eligible SNP (D-SNP) - For people who have both Medicare and Medicaid
Chronic Condition SNP (C-SNP) - For people with specific severe or disabling chronic conditions (diabetes, heart failure, ESRD, HIV/AIDS, etc.)
Institutional SNP (I-SNP) - For people who live in an institution (nursing home) or require nursing home-level care at home

Dual Eligible SNPs (D-SNPs)

D-SNPs are the most common type of SNP. They are designed for people who qualify for both Medicare and Medicaid (dual-eligible beneficiaries). Benefits typically include:

$0 or very low monthly premiums
$0 or very low copays for most services
Coordination between Medicare and Medicaid benefits
Extra benefits like dental, vision, hearing, transportation, and meal delivery
A care coordinator to help manage health needs

Chronic Condition SNPs (C-SNPs)

C-SNPs are designed for people with specific severe or disabling chronic conditions. Eligible conditions vary by plan but commonly include:

Diabetes
Chronic heart failure
End-Stage Renal Disease (ESRD)
HIV/AIDS
Chronic lung disorders (COPD)
Autoimmune disorders
Cancer (excluding pre-cancer)
Neurological disorders (Alzheimer's, multiple sclerosis)

C-SNPs offer specialized provider networks, tailored drug formularies, and disease management programs for their target conditions.

Enrolling in an SNP

To enroll in an SNP, you must meet the plan's eligibility criteria in addition to standard Medicare Advantage eligibility requirements. SNPs can verify your eligibility before or after enrollment.

You can enroll in an SNP during:

Your Initial Enrollment Period
The Annual Enrollment Period (Oct 15–Dec 7)
A Special Enrollment Period (if you gain eligibility for the SNP mid-year)

If you're already in a D-SNP and lose Medicaid eligibility, you have a 3-month SEP to switch to another plan.

Frequently Asked Questions

Who Qualifies for a Dual Eligible SNP (D-SNP)?

To qualify for a D-SNP, you must be enrolled in both Medicare (Part A and Part B) and Medicaid. Both full-benefit dual-eligible and partial-benefit dual-eligible individuals may qualify, though the specific benefits available depend on your level of Medicaid eligibility.

Can I Enroll in a C-SNP if I Have a Chronic Condition?

Yes, if the plan covers your specific condition and is available in your area. You'll need to confirm your diagnosis meets the plan's criteria. Some C-SNPs require documentation from your doctor.

Are SNPs Available Everywhere?

No. SNP availability varies by location. D-SNPs are widely available in most states, but C-SNPs and I-SNPs are less common and may not be available in all areas. Use Medicare's Plan Finder at medicare.gov to search for SNPs in your zip code.