Dual Eligible: Medicare & Medicaid Explained

What Does Dual Eligible Mean?

Being dual eligible means you qualify for and are enrolled in both Medicare and Medicaid at the same time. These are two distinct government programs that serve different purposes: Medicare is the federal health insurance program primarily for people age 65 and older or those with certain disabilities. It has no income restrictions and provides coverage for hospital care, doctor visits, and prescription drugs. Medicaid is a joint federal and state program that provides healthcare coverage for individuals with limited income and resources. Unlike Medicare, Medicaid eligibility is financially based and requirements vary by state. When you’re dual eligible, Medicare serves as your primary insurance, paying first for covered services. Medicaid then acts as secondary coverage, filling in many of the gaps that Medicare leaves behind—including copayments, deductibles, and services Medicare doesn’t cover at all.

Understanding Medicare and Medicaid: The Key Differences

Medicare Basics

Medicare is structured into different parts that cover specific services:

• Part A (Hospital Insurance): Covers inpatient hospital stays, skilled nursing facility care (up to 100 days), hospice care, and some home health services. Most people don’t pay a monthly premium for Part A if they or their spouse worked and paid Medicare taxes for at least 10 years.
• Part B (Medical Insurance): Covers doctor visits, outpatient care, preventive services, medical equipment, and some home health services. The standard monthly premium for Part B in 2026 is approximately $185.
• Part C (Medicare Advantage): Private insurance plans approved by Medicare that provide all Part A and B benefits, often including prescription drug coverage and additional benefits.
• Part D (Prescription Drug Coverage): Helps cover the cost of prescription medications through private insurance companies approved by Medicare.

Medicaid Basics

Medicaid provides more comprehensive coverage than Medicare in several key areas. While each state administers its own Medicaid program within federal guidelines, Medicaid typically covers:

• Long-term nursing home care and custodial care
• Personal care services and home health aides beyond what Medicare covers
• Non-emergency medical transportation to healthcare appointments
• Adult day care services
• More comprehensive dental, vision, and hearing benefits
• Prescription drugs (though dual eligible individuals receive drug coverage through Medicare Part D)

2026 Income Limits and Eligibility Requirements

To become dual eligible in 2026, you must meet Medicare’s enrollment criteria and fall within Medicaid’s income and asset limits. There are two main pathways to dual eligibility: full-benefit dual eligible status and partial-benefit dual eligible status through Medicare Savings Programs.

Full-Benefit Dual Eligible

Full-benefit dual eligible individuals receive comprehensive Medicaid coverage in addition to Medicare. These beneficiaries qualify for the full range of Medicaid services, including long-term care support. Income limits for full Medicaid benefits vary significantly by state, but federal guidelines for institutional Medicaid (nursing home care) and Home and Community Based Services typically follow these thresholds for 2026:

• Individual income limit: Approximately $2,901 per month
• Asset limit: Typically $2,000 for individuals, though many states have eliminated or raised asset tests
• Medicaid expansion states: May have more generous eligibility criteria

Important considerations include that certain assets are exempt from the asset limit, including your primary home (up to a certain equity value), one vehicle, personal belongings, household goods, and prepaid burial arrangements.

Partial-Benefit Dual Eligible: Medicare Savings Programs

Even if your income exceeds the limit for full Medicaid, you may still qualify for a Medicare Savings Program (MSP). These programs help pay Medicare premiums, deductibles, coinsurance, and copayments—making healthcare much more affordable even without full Medicaid coverage. There are four Medicare Savings Programs available in 2026, each with different income limits and benefits:

Major Changes for Dual Eligible Beneficiaries in 2025-2026

The Centers for Medicare & Medicaid Services (CMS) has implemented significant changes to improve care coordination and provide more flexible enrollment options for dual eligible individuals. Understanding these changes is essential for maximizing your benefits in 2026.

New Monthly Special Enrollment Period

Starting in 2025, CMS replaced the quarterly Special Enrollment Period with more flexible monthly enrollment opportunities: For full-benefit dual eligible individuals: A new monthly Special Enrollment Period allows you to enroll in integrated Dual Eligible Special Needs Plans (D-SNPs) that align your Medicare and Medicaid coverage under one insurance company. This integrated approach improves care coordination and simplifies your healthcare experience. For all dual eligible individuals and Extra Help recipients: You now have monthly opportunities to disenroll from Medicare Advantage Prescription Drug plans and return to Original Medicare with a standalone Part D prescription drug plan. What was eliminated: The previous quarterly Special Enrollment Period that allowed dual eligible individuals to switch between any Medicare Advantage plans is no longer available. The new system encourages movement toward integrated care models.

Requirements for Integrated Care by 2027

CMS is actively pushing for better integration between Medicare and Medicaid services. By 2027, certain Dual Eligible Special Needs Plans must:

• Provide integrated member ID cards that serve as identification for both Medicare and Medicaid, eliminating the need to carry multiple cards
• Conduct integrated health risk assessments covering both programs rather than requiring separate evaluations for Medicare and Medicaid
• Develop unified care plans with prioritized involvement from enrollees or their representatives in creating these coordinated plans

Cost-Sharing Limits for D-SNP PPO Plans

Beginning in 2026, CMS has implemented limits on cost-sharing amounts for Dual Eligible Special Needs Plan Preferred Provider Organization (D-SNP PPO) plans, particularly for out-of-network care. This change prevents excessive costs from being shifted to state Medicaid programs and provides greater financial protection for beneficiaries who receive care outside their plan’s network.

Changes to Supplemental Benefits

The Value-Based Insurance Design (VBID) model ended in 2025, resulting in changes to supplemental benefits:

• Many Part D plans can no longer offer all covered drugs at $0 copayment as they previously did
• Eligibility for over-the-counter (OTC) item benefits, healthy food credits, and utility assistance now requires having specific qualifying chronic conditions
• Some D-SNPs may still offer enhanced benefits through alternative programs and plan designs

How Medicare and Medicaid Work Together

The coordination between Medicare and Medicaid creates comprehensive coverage that addresses virtually all healthcare needs for dual eligible individuals. Understanding how these programs interact helps you maximize your benefits.

Order of Payment and Coordination

Medicare always pays first for Medicare-covered services. This payment order applies to doctor visits, hospital stays, medical equipment, prescription drugs, and all other services covered by Medicare. After Medicare pays its portion (typically 80% for Part B services), Medicaid steps in as the secondary payer. Depending on your level of Medicaid coverage, this can include:

• Medicare premiums (Part A if you have to pay one, and Part B)
• Medicare deductibles (Part A and Part B annual deductibles)
• Medicare coinsurance and copayments (the remaining 20% for Part B services)
• Services Medicare doesn’t cover at all, such as long-term custodial nursing home care
• Additional services like comprehensive dental care, vision care, hearing aids, and non-emergency medical transportation

Prescription Drug Coverage Coordination

If you’re dual eligible, Medicare Part D covers your prescription drugs, not Medicaid. You’ll be automatically enrolled in a Medicare Part D plan if you don’t choose one yourself. However, your dual eligible status provides significant advantages:

• Extra Help substantially reduces your prescription costs, often to $0 or just a few dollars per prescription
• No coverage gap (“donut hole”) applies to dual eligible individuals
• No late enrollment penalties for Part D if you qualify for Extra Help
• If Medicare Part D doesn’t cover a specific medication, Medicaid may still cover it in certain situations

Protection Against Balance Billing

If you’re enrolled in the Qualified Medicare Beneficiary (QMB) program, providers cannot bill you for Medicare Part A or Part B deductibles, coinsurance, or copayments. This protection is absolute—regardless of what a provider’s office might say. If you’re billed incorrectly for these Medicare cost-sharing amounts, you have the legal right to a refund. Always show both your Medicare card and your Medicaid/QMB card at every medical appointment to ensure providers bill correctly.

Types of Plans for Dual Eligible Beneficiaries

Dual eligible individuals have several options for receiving their Medicare benefits. Understanding the different types of coverage helps you choose the arrangement that best meets your needs.

Original Medicare with Medicaid

You can remain in Original Medicare (Parts A and B) while also having Medicaid coverage. This combination provides maximum provider flexibility since you can see any doctor or specialist who accepts Medicare, with Medicaid covering your Medicare cost-sharing.

Dual Eligible Special Needs Plans (D-SNPs)

D-SNPs are Medicare Advantage plans specifically designed for people who are dual eligible. These plans must tailor their benefits, provider networks, and care coordination to meet the unique needs of dual eligible individuals. There are different types of D-SNPs based on their level of integration with Medicaid: Fully Integrated Dual Eligible Special Needs Plans (FIDE SNPs) offer the highest level of integration. With a FIDE SNP, you receive both Medicare and Medicaid benefits from the same organization, with unified care coordination, a single provider network, one care management team, and streamlined administration. Highly Integrated Dual Eligible Special Needs Plans (HIDE SNPs) provide substantial integration between Medicare and Medicaid services through coordination agreements. Medicare and Medicaid may be managed by related entities under a parent organization, but the integration creates a more seamless experience than coordination-only plans. Coordination-Only D-SNPs coordinate Medicare benefits but have less Medicaid integration. These plans must still meet special requirements for dual eligible individuals but don’t provide the same level of integration as FIDE or HIDE SNPs. The 2025 changes encourage movement away from coordination-only plans toward fully or highly integrated options.

Program of All-Inclusive Care for the Elderly (PACE)

PACE is a comprehensive program available in some areas for dual eligible individuals age 55 and older who need nursing home-level care but wish to remain living in the community. PACE combines Medicare and Medicaid benefits with additional services through an interdisciplinary team approach, providing medical care, social services, meals, transportation, and more—all coordinated through a single organization.

Significant Benefits of Dual Eligibility

Substantial Cost Savings

The financial protection provided by dual eligibility can be transformative. Depending on your level of Medicaid coverage, you could save:

• Medicare Part B premium: Approximately $185 per month in 2026 ($2,220 annually)
• Part B deductible: Approximately $257 annually
• 20% coinsurance: Could amount to thousands of dollars for serious illness or hospitalization
• Part A deductible: $1,676 per benefit period in 2026
• Prescription drug costs: Reduced to minimal or $0 copays through Extra Help

Access to Long-Term Care Services

Perhaps the most significant benefit of Medicaid for dual eligible individuals is coverage for long-term care services. Medicare provides only limited skilled nursing facility coverage (up to 100 days under specific conditions) and does not cover custodial care or long-term nursing home stays. Medicaid fills this critical gap by covering:

• Long-term nursing home care for individuals who need it
• Home and community-based services that help people remain independent in their own homes
• Personal care assistance with activities of daily living like bathing, dressing, eating, and mobility
• Adult day care programs that provide supervision and social activities
• Respite care to give family caregivers temporary relief

Enhanced Services Beyond Basic Medicare

Dual eligible individuals typically receive more comprehensive benefits than Medicare alone provides:

• Dental care: Many states provide routine dental cleanings, fillings, extractions, and even dentures through Medicaid
• Vision care: Eye exams and eyeglasses, often covered more comprehensively than through Medicare alone
• Hearing aids: Some states cover hearing aids and related services through Medicaid
• Transportation: Non-emergency medical transportation to healthcare appointments
• Additional therapies: Physical therapy, occupational therapy, and speech therapy beyond Medicare’s limits

How to Apply for Dual Eligibility

Becoming dual eligible requires separate applications for Medicare and Medicaid, as these are distinct programs administered by different agencies.

Applying for Medicare

Most people are automatically enrolled in Medicare Part A at age 65 if they’re already receiving Social Security benefits. For Medicare Part B and Part D, you can:

• Apply online at ssa.gov
• Call Social Security at 1-800-772-1213 (TTY 1-800-325-0778)
• Visit your local Social Security office

Your Initial Enrollment Period for Medicare begins three months before the month you turn 65 and extends three months after, giving you a seven-month window to enroll without penalties.

Applying for Medicaid or Medicare Savings Programs

Medicaid applications are handled at the state level. To apply for Medicaid or a Medicare Savings Program:

• Contact your state Medicaid office directly: Find contact information for your state at Medicaid.gov or by calling 1-877-267-2323
• Visit HealthCare.gov: Check eligibility and apply online through the federal marketplace
• Call your State Health Insurance Assistance Program (SHIP): Get free personalized assistance by calling 1-877-839-2675
• Visit your local Department of Social Services: Many counties have offices where you can apply in person

Required Documentation

Gather these documents before applying to streamline the process:

• Social Security card and Medicare card (if already enrolled)
• Proof of income: Social Security benefit statements, pension documents, pay stubs, or tax returns
• Bank statements and documentation of other assets
• Proof of residence: utility bill, lease agreement, or mortgage statement
• Birth certificate or proof of U.S. citizenship or legal residency
• Marriage certificate (if applying as a couple)

Common Questions About Dual Eligibility

Do I have to choose between Medicare and Medicaid?

No, you don’t choose one over the other. If you qualify for both programs based on age or disability (for Medicare) and income/assets (for Medicaid), you’re automatically considered dual eligible and receive benefits from both programs simultaneously. They work together, with Medicare paying first and Medicaid covering many of the gaps.

Will applying for Medicaid take away my assets?

No, applying for Medicaid doesn’t automatically take your assets. Medicaid has a 60-month look-back period for long-term care applications to prevent improper asset transfers, but many assets are exempt including your primary home (up to certain equity limits), one vehicle, personal belongings, and burial funds. Additionally, Medicare Savings Programs have more generous asset limits, and some states have eliminated asset tests for certain Medicaid categories.

Can I keep my current doctors if I’m dual eligible?

If you stay in Original Medicare with Medicaid coverage, you can continue seeing any doctor who accepts Medicare—which is the vast majority of providers. If you choose a Dual Eligible Special Needs Plan, you’ll need to use that plan’s provider network, though D-SNPs are required to maintain adequate networks of providers experienced in serving dual eligible beneficiaries.

What happens if I move to a different state?

Medicare coverage continues regardless of where you live in the United States, but Medicaid eligibility and benefits vary by state. If you move, you’ll need to apply for Medicaid in your new state. The application process and covered services may differ, so contact your new state’s Medicaid office as soon as possible after relocating.

Can I switch from a D-SNP back to Original Medicare?

Yes, dual eligible individuals and those receiving Extra Help now have monthly opportunities to disenroll from Medicare Advantage plans and return to Original Medicare with a standalone Part D prescription drug plan. This flexibility allows you to find the coverage arrangement that works best for your situation.

State-Specific Considerations

Because Medicaid is administered by individual states within broad federal guidelines, your experience as a dual eligible beneficiary varies based on where you live.

Important State Variations

• California: Eliminating the Medicaid look-back period by July 2026, making it significantly easier to qualify for long-term care Medicaid coverage
• New York: Currently has no look-back period for home and community-based services Medicaid, though state officials plan to implement a 30-month look-back at some point
• Medicaid expansion states: Forty states plus the District of Columbia have expanded Medicaid eligibility under the Affordable Care Act, potentially making it easier to qualify for coverage
• Asset test variations: Some states have effectively eliminated asset tests for certain Medicaid categories by using “less restrictive” methodologies
• Benefit differences: States have considerable flexibility in determining which optional services to cover, so dental, vision, and other supplemental benefits vary significantly

Maximizing Your Dual Eligible Benefits in 2026

Consider an Integrated D-SNP

If you have full Medicaid benefits, strongly consider enrolling in a Fully Integrated or Highly Integrated Dual Eligible Special Needs Plan. These plans offer:

• A single care coordination team managing all your healthcare needs
• One member ID card for both Medicare and Medicaid
• Streamlined appeals and grievances processes
• Better communication between your Medicare and Medicaid providers
• Additional supplemental benefits beyond what Original Medicare offers

Use the new monthly Special Enrollment Period to enroll in an integrated D-SNP that aligns with your Medicaid managed care plan.

Understand Your Rights and Protections

• QMB protection against balance billing: Providers cannot bill you for Medicare cost-sharing if you’re in the QMB program
• Appeal rights: You can appeal both Medicare and Medicaid coverage or payment decisions
• Complaints and grievances: File complaints if you experience problems with care coordination, access to services, or coverage denials
• Language assistance: You have the right to interpretation and translation services at no cost

Review Your Coverage Annually

During the Annual Enrollment Period (October 15 – December 7 each year), take time to review whether your current coverage still meets your needs. Consider whether:

• Your health status has changed
• Your medications have changed
• Your preferred doctors and hospitals are still in your plan’s network (if you have a Medicare Advantage plan)
• Your plan’s benefits or costs have changed
• Other plans might better serve your needs

Explore All Available Benefits

Many dual eligible individuals don’t take full advantage of all their benefits. Make sure you’re aware of and using:

• Preventive services covered at no cost by Medicare
• Dental, vision, and hearing benefits through Medicaid or your D-SNP
• Non-emergency medical transportation to healthcare appointments
• Home and community-based services if you need help with daily activities
• Supplemental benefits like over-the-counter allowances, fitness