Medicare and Medicaid Dual Eligible

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Quick answer

Dual eligible means you qualify for both Medicare and Medicaid. Medicare pays first as your primary coverage; Medicaid pays second, covering costs like premiums, deductibles, and services Medicare excludes (such as long-term care). Over 12 million Americans are dual eligible, and most can join a Dual Special Needs Plan, per CMS.

Being dual eligible gives you the strongest cost protection in Medicare. Here is how the two programs coordinate and what extra benefits you can access.

What does dual eligible mean?

Dual eligible describes someone enrolled in both Medicare and Medicaid. Medicare is your primary payer for hospital and medical care; Medicaid acts as a secondary payer and safety net. There are two broad categories: full dual eligible (you receive complete Medicaid benefits) and partial dual eligible (you get help through a Medicare Savings Program but not full Medicaid). Your category determines how much help you receive. Dual eligibility most often results from limited income and resources, certain disabilities, or being over 65 with low income. Roughly 12 million Americans hold both, yet many do not realize the extra benefits available. Call 1-800-MEDIGAP to confirm your status.

How Medicare and Medicaid work together

When you are dual eligible, Medicare pays first for covered services, and Medicaid pays second, picking up your Medicare premiums, deductibles, and coinsurance based on your eligibility level. Medicaid also covers services Medicare generally does not, including long-term nursing home care, in-home support, and non-emergency medical transportation. This coordination means most full duals have little to no out-of-pocket cost. You also automatically receive Extra Help, which slashes Part D prescription costs. Because coverage rules vary by state, knowing exactly what each program pays can be confusing. 1-800-MEDIGAP offers free help untangling your benefits.

Plan options for dual eligible beneficiaries

Dual eligible individuals can enroll in a Dual Special Needs Plan (D-SNP), a type of Medicare Advantage plan built specifically to coordinate Medicare and Medicaid. D-SNPs typically add benefits like dental, vision, hearing, transportation, and over-the-counter allowances, often with a $0 premium. You also get a Special Enrollment Period that lets you change plans more often than other beneficiaries. Choosing the right D-SNP depends on your providers, medications, and state Medicaid plan. The wrong choice can disrupt care, so free guidance matters. Call 1-800-MEDIGAP to compare the D-SNPs available in your area.

More on Special Situations & Dual-Eligible

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Frequently asked questions

What does it mean to be dual eligible?+

Dual eligible means you qualify for both Medicare and Medicaid at the same time. Medicare is your primary coverage, and Medicaid helps with premiums, cost-sharing, and services Medicare excludes. There are full and partial dual categories, depending on your income and Medicaid level.

Which pays first, Medicare or Medicaid?+

Medicare always pays first for covered services. Medicaid is the payer of last resort, covering remaining costs like deductibles and coinsurance, plus services Medicare does not cover such as long-term care. This order minimizes your out-of-pocket expense.

What extra benefits do dual eligible people get?+

Beyond premium and cost-sharing help, dual eligible beneficiaries can join Dual Special Needs Plans offering dental, vision, hearing, transportation, and over-the-counter allowances, often at $0 premium. They also receive Extra Help for prescriptions and a flexible Special Enrollment Period.

How do I become dual eligible?+

You qualify for Medicare through age or disability, and for Medicaid or a Medicare Savings Program through limited income and resources. Apply for Medicaid via your state office. Once both are active, you are dual eligible. Call 1-800-MEDIGAP for free help.

Do I need Medigap if I'm dual eligible?+

Usually no. Medicaid already covers most cost-sharing for full duals, so a Medigap policy is typically unnecessary and may not be sold to you. A Dual Special Needs Plan is generally the better fit. Call 1-800-MEDIGAP to review your options.

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