The enrollment for health insurance under the Affordable Care Act (ACA) has fallen by more than 1 million people since the expiration of enhanced tax credits that previously made coverage more affordable. As of January 15, 2026, nearly 23 million individuals have signed up for ACA plans, a sharp decline attributed to the cessation of subsidies introduced through the American Rescue Plan in 2021 and extended under the Inflation Reduction Act.
According to data from the Kaiser Family Foundation (KFF), the expiration of these subsidies is expected to have a significant impact on the insurance landscape. Individuals earning around $35,000 could see their annual premiums for a benchmark plan increase by nearly $1,600, from $1,033 to $2,615. The reduction in enrollment reflects a broader trend that could worsen in the coming months as more individuals may choose to drop their coverage due to rising costs.
Experts note that the current numbers only represent the beginning of a potential wave of disenrollment. Haeder, a health policy expert, indicated that many existing customers have retained their plans, hoping for a revival of the enhanced subsidies. As monthly premiums become due and individuals reassess their financial situations, it is likely that more will opt out of coverage.
The open enrollment period for ACA plans has already closed for most states, which limits options for those who may wish to sign up again. In the previous year, nearly 19.5 million returning customers signed up, but this figure is down by approximately 4.6 million from the prior year’s total enrollment. The shift in enrollment patterns raises concerns about the long-term sustainability of health coverage for many Americans.
Healthcare providers, especially in states that have not expanded Medicaid, such as Texas and Florida, may face increased pressure as uninsured individuals may delay seeking care until they encounter more severe health issues. Haeder warned that this could lead to higher costs for healthcare systems, as providers will be left to address emergencies arising from untreated conditions.
The potential for a further decline in enrollment is worrisome not only for those affected but for the overall healthcare system. The lack of insurance can deter healthier individuals from maintaining their coverage, leading to a pool of sicker patients who remain enrolled. This could exacerbate costs for insurers and healthcare providers alike, creating a cycle that further complicates access to necessary care.
As Congress continues to negotiate the future of healthcare subsidies, the impact of the recent changes is becoming increasingly evident. With more than 4 million people at risk of losing their health coverage due to the expiration of enhanced subsidies, stakeholders are urging lawmakers to prioritize solutions that ensure affordable healthcare access for all Americans.
