As Medicaid continues to serve over 81 million low-income individuals in the United States, the verification of citizenship and immigration status has become increasingly critical. This process is governed by federal regulations that restrict Medicaid and the Children’s Health Insurance Program (CHIP) eligibility to U.S. Citizens and certain lawfully present immigrants. Starting October 1, 2026, new provisions from the 2025 reconciliation law will further limit eligibility for lawfully present immigrants, raising concerns about access to healthcare for vulnerable populations.
The verification process is essential for determining whether applicants meet Medicaid eligibility criteria, which include income and residency requirements. Under current federal rules, states must ensure that Medicaid funds are not used to cover undocumented immigrants, who are excluded from federally funded health programs, including Medicare and ACA Marketplaces.
On February 19, 2025, the Trump administration issued an executive order aimed at enhancing verification systems to exclude unauthorized immigrants from taxpayer-funded benefits. Following this, the Centers for Medicaid and Medicare Services (CMS) announced on August 19, 2025, a new initiative requiring states to reverify the immigration status of certain individuals already enrolled in Medicaid. This reverification could impose additional administrative burdens on states and potentially lead to coverage losses among eligible individuals.
Eligibility Requirements for Immigrants
Federal regulations stipulate that Medicaid and CHIP eligibility is restricted to U.S. Citizens and specific categories of lawfully present immigrants. Generally, immigrants must possess a “qualified non-citizen” status to be eligible. Many lawful permanent residents, or “green card” holders, must wait five years after obtaining qualified status before they can enroll. However, certain groups, such as refugees and asylees, do not face this waiting period. States may too cover lawfully residing children and pregnant individuals without the five-year wait via the Immigrant Children’s Health Improvement Act (ICHIA).
Verification Process for Medicaid Eligibility
To verify citizenship and immigration status, states utilize the Systematic Alien Verification for Entitlements (SAVE) system provided by the Department of Homeland Security (DHS). This system allows for real-time verification. If immediate verification is not possible, states must conduct further reviews and may request additional documentation from applicants. Applicants cannot self-attest to their immigration status without proper documentation, except for certain qualified immigrants related to military service.
During a “reasonable opportunity period” of 90 days, states are required to provide Medicaid benefits to applicants while their immigration status is being verified. If a state’s verification process determines an applicant is ineligible based on their immigration status, the state must terminate their eligibility within 30 days. This adds a layer of complexity, as applicants have the right to dispute eligibility decisions but are not guaranteed continued benefits during this process.
Implications of New Reverifications
The upcoming reverification requirements, set to take effect with the 2025 reconciliation law, may exacerbate existing administrative burdens for states. States will be required to reverify the immigration status of individuals identified by CMS through the Transformed Medicaid Statistical Information System (T-MSIS). This could lead to situations where eligible individuals lose coverage due to administrative hurdles, particularly if they are unable to provide necessary documentation in a timely manner.
Some individuals may discover themselves in a precarious situation if they are flagged for reverification despite being eligible. The data used by CMS may lag behind state records, resulting in unnecessary reverification requests. If individuals fail to respond to notices or encounter challenges in submitting documentation, they risk losing access to vital healthcare services.
Emergency Medicaid Coverage
Emergency Medicaid provides essential coverage for individuals who are ineligible for Medicaid due to their immigration status but still meet other eligibility criteria. This program reimburses hospitals for emergency care provided to undocumented immigrants and lawfully present immigrants who do not qualify for full Medicaid benefits. Changes in the 2025 reconciliation law will limit federal matching payments for Emergency Medicaid in states that have expanded Medicaid under the ACA, which could further affect emergency care access for these populations.
As states adapt to these new requirements, they will need to ensure that individuals maintain access to necessary healthcare while navigating the complexities of verification and reverification processes. The balance between stringent verification requirements and the need for equitable access to health coverage will be a pressing challenge as these changes roll out.
Moving forward, the implications of these reverification processes will be closely monitored. Stakeholders at all levels are urged to engage in discussions about how to streamline verification processes to prevent eligible individuals from losing coverage. As the healthcare landscape evolves, public feedback and advocacy will be vital in shaping policies that effectively address the needs of all communities.
For those interested in the ongoing developments regarding Medicaid eligibility and verification processes, sharing insights and experiences can foster a deeper understanding of these crucial issues. Comments and discussions are welcome.
