Policy Watch
HR1—the 2025 federal budget reconciliation law, now Public Law 119-21—has been discussed primarily as a Medicaid eligibility and work-requirement law. For people who are dually eligible for Medicare and Medicaid, that description is incomplete. Most current dual-eligible beneficiaries are not directly subject to the new community engagement requirement because the law applies to certain adults ages 19 through 64 who are not entitled to or enrolled in Medicare. The more consequential threat is indirect: the law reduces federal Medicaid financing and narrows the tools states use to sustain their programs.
That distinction matters. Medicare remains the primary payer for acute and post-acute medical care, but Medicaid finances the services that often make community living possible: long-term services and supports (LTSS), personal assistance, behavioral health services, transportation, Medicare premiums and cost sharing, and other supports Medicare does not fully cover. HR1 does not need to cut Medicare benefits directly to destabilize dual eligible care. Weakening the Medicaid side of the partnership is enough.
Opening Context
Dual eligible beneficiaries sit at the intersection of two programs built under different laws, financed differently, and administered through different systems. Integration initiatives—particularly D-SNPs, FIDE-SNPs, HIDE-SNPs, and Medicaid managed LTSS—are intended to make those systems work together. Yet the effectiveness of any integrated model depends on the strength of both sides.
HR1 was enacted on July 4, 2025. The law includes new eligibility procedures, mandatory community engagement for a defined group of Medicaid adults beginning no later than January 1, 2027, more frequent renewals for the expansion population, shorter retroactive coverage, and major restrictions on provider taxes and certain state-directed payments. CBO estimates that the enacted law reduces federal Medicaid spending by roughly $911 billion over ten years and, together with other health provisions, increases the number of uninsured people by about 10 million in 2034.
Those aggregate numbers do not tell us precisely what every state will do. They do tell us that states will face harder choices. Because states must balance their budgets, reduced federal support may be translated into lower provider rates, narrower optional benefits, tighter utilization controls, smaller managed care payments, or delayed investments. Dual eligible beneficiaries may retain Medicare and Medicaid eligibility while still experiencing reduced access to the services and provider capacity their care depends on.
Federal Developments and What They Mean for Dual Eligible Services
The community engagement requirement receives the most attention, but it is not the principal direct threat to current dual eligibles. CMS’s June 2026 interim final rule confirms that the requirement applies to certain non-pregnant adults ages 19 through 64 in the Medicaid adult group or specified demonstrations who are not entitled to or enrolled in Medicare. Medicare enrollment therefore provides an important exclusion for current dual eligibles.
The transition into dual eligibility is more complicated. A low-income adult with serious chronic illness or disability may spend months in Medicaid before Medicare entitlement begins. During that period, the person may need to document an exemption, qualifying activity, or compliance. Errors, delayed disability determinations, and mismatched data can create coverage gaps before Medicare begins. Providers and plans should not assume that everyone clinically likely to become dual eligible will be automatically protected.
The financing provisions reach much further. HR1 restricts new or increased Medicaid provider taxes and phases down existing tax capacity in expansion states. It also limits certain Medicaid managed care state-directed payments—particularly for hospitals, nursing facilities, and specified practitioners—with grandfathered arrangements beginning to phase down in 2028. These provisions do not operate as a line-item reduction to personal assistance or behavioral health. They reduce the fiscal room states have to finance the entire Medicaid program.
The law also shortens retroactive Medicaid coverage, beginning in 2027, from three months to two months for traditional Medicaid populations and to one month for expansion adults. This can leave providers with a larger uncompensated period when eligibility is approved after services begin. For people entering nursing facilities, returning home after hospitalization, or awaiting an LTSS eligibility determination, even one lost month can be significant.
Policy and Market Analysis
The practical impact of HR1 will vary by state. A state may protect eligibility and core services but reduce provider payment growth. Another may preserve rates while tightening authorization, hours, or optional benefits. States may also shift pressure into managed care rates and contracts, producing narrower networks or more aggressive utilization management. The result may not look like a formal benefit cut. It may look like an authorized service that no provider can staff.
This is especially important for HCBS. Institutional services have stronger mandatory-benefit protections under Medicaid, while many community-based services are delivered through optional state-plan authorities and waivers. When budgets tighten, home- and community-based systems can become vulnerable to waiting lists, capped waiver capacity, slower rate updates, and restrictions on service intensity. That creates a perverse outcome: policies intended to reduce Medicaid spending may increase avoidable hospital and institutional use financed partly by Medicare.
Behavioral health services face similar pressure. Dual eligible beneficiaries frequently have complex physical, behavioral, cognitive, and social needs. Reduced Medicaid capacity can disrupt outpatient treatment, crisis response, peer support, substance use disorder services, and the community supports that help maintain stability. Medicare may pay for some clinical treatment, but it does not replace the full Medicaid behavioral health and supportive-service infrastructure.
The law may also complicate integration. D-SNPs and Medicaid managed care organizations can coordinate benefits, but coordination cannot substitute for an adequate network. If Medicaid rates fail to support the direct care workforce or community providers leave the market, an integrated plan may have better data and fewer actual service options. The central challenge becomes maintaining access across the full continuum, not merely aligning insurance products.
Operational Implications for Providers and Plans
Providers and plans should prepare for a period in which financing policy, eligibility operations, and network capacity become inseparable. The immediate task is to identify where coverage and service disruptions are occurring before they become hospitalizations, institutional placements, or caregiver crises.
- Track Medicaid eligibility interruptions separately for current dual eligibles, Medicare Savings Program participants, and individuals approaching Medicare entitlement.
- Quantify denied or delayed LTSS, personal assistance, and behavioral health services—including authorized hours that cannot be staffed.
- Model the effects of state rate freezes, provider-tax changes, and managed care payment pressure on wages, turnover, service starts, and geographic coverage.
- Strengthen escalation pathways among D-SNPs, Medicaid plans, eligibility agencies, service coordinators, and community providers when coverage or services are interrupted.
- Translate provider-capacity data into beneficiary outcomes: missed visits, emergency department use, caregiver burden, failed transitions, and institutional placement risk.
These are not merely compliance activities. They create the evidence states, and federal policymakers need to decide how to implement HR1 and where to preserve limited resources.
Data Point
Approximately 13 million people are enrolled in both Medicare and Medicaid. They rely on Medicare primarily for acute medical care and on Medicaid for benefits Medicare does not fully provide, including LTSS and help with Medicare premiums and cost sharing. CBO estimates that Public Law 119-21 reduces federal Medicaid spending by approximately $911 billion over ten years. Even though most current dual eligibles are excluded from the new Medicaid work requirement, they remain exposed to the financing consequences.
From the Advocate’s Desk
The debate over HR1 has often been framed around who will retain Medicaid coverage. For dual eligible beneficiaries, the equally important question is what that coverage will still buy.
A Medicaid card does not provide personal assistance. It does not answer a behavioral health crisis, fill an overnight shift, arrange a safe transition home, or help someone navigate two complicated benefit systems. People do those things through provider organizations that require adequate rates, stable staff, timely authorization, and predictable payment.
The most dangerous interpretation of HR1 would be that dual eligibles are protected because they are excluded from the work requirement. That protection is real, but incomplete. They remain deeply dependent on a Medicaid system facing substantial fiscal pressure. If states respond by weakening HCBS, behavioral health, transportation, cost-sharing assistance, or provider networks, the consequences will appear in Medicare as preventable hospitalizations and readmissions—and in people’s lives as lost independence and reduced choice.
The right policy response is not simply to shield eligibility. States and CMS must protect the service infrastructure beneath eligibility. That means transparent budget decisions, meaningful network standards, timely and adequate payment, automatic use of available data to prevent procedural coverage loss, and direct engagement with beneficiaries and community providers before reductions occur.
Integration cannot succeed by aligning two insurance cards while allowing one delivery system to erode. HR1 has made the future of dual eligible care a test of whether policymakers understand that Medicare and Medicaid are not parallel programs for this population. They are interdependent parts of a single life.
