ACA & Medicaid Face a Major Shift in 2026: What Health Plans Must Do to Protect Growth
This article is based on Episode #3 of Insuring Growth, featuring Dr. Makayla Lavender, Health Economist and Professor at UNLV.
Open enrollment is about to get harder, not because demand is changing, but because the rules are.
![]()
In 2026, the ACA marketplace and Medicaid programs will undergo a series of structural shifts that compress timelines, tighten verification, and increase the operational load on distribution channels. The result will be less margin for error across enrollment, renewals, and compliance, especially for organizations still relying on fragmented systems.
In this conversation, e123 President, Brendan McLoughlin talks with Dr. Lavender about how three converging forces, expiring enhanced subsidies, stricter verification, and shorter enrollment windows, will reshape the individual marketplace (via the Affordable Care Act) and Medicaid enterprise in 2026.
The Affordability Shock Is Real and Predictable
Enhanced premium tax credits that expanded eligibility and lowered premiums since 2021 expired at the end of 2025. The U.S. House of Representatives passed a proposed three-year extension in January 2026, but as of March 2026, Senate negotiations have since stalled with no clear path to passage. Without a legislative fix, millions of households will face materially higher premiums.
For health plans and FMOs, this will change behavior immediately:
- More price sensitivity across income bands
- Increased movement toward lower-tier plans
- Higher risk of non-enrollment among healthier members
As discussed in Insuring Growth, health plans and carriers are already planning for subsidy uncertainty and enrollment risk as part of their pricing and actuarial assumptions. Where organizations struggle is not anticipating change, but lacking real-time visibility into how those assumptions translate into renewals, verification, and enrollment execution.
Verification Pressure Will Hit Distribution First
At the same time, verification and renewal requirements are tightening:
- Annual re-verification becomes standard
- Passive renewals are curtailed
- Open enrollment windows are shortened
This will increase servicing volume dramatically, causing brokers and agents to manage more active renewals, more documentation, and more deadline pressure in less time.
Where organizations will feel this first:
- Broker backlogs during peak periods
- Missed renewals due to manual follow-ups
- Enrollment data lagging behind operational reality
Distribution systems built for steady-state enrollment will struggle under compressed timelines.
Medicaid Redeterminations Add Another Layer of Complexity
Medicaid redeterminations and work requirements will push more members to transition between Medicaid and the marketplace. These transitions are operationally complex and difficult to manage without connected visibility across eligibility, enrollment, and servicing.
Health plans managing these transitions manually will see:
- Coverage gaps
- Increased churn
- Higher compliance exposure
What Prepared Health Plans Are Doing Now
The organizations best positioned for 2026 are not waiting for clarity. They are investing in sales distribution infrastructure that can absorb pressure without breaking.
Dr. Lavender emphasizes:
“The firms that move first by simplifying re-verification, educating brokers, offering competitive off-exchange alternatives, will capture outsized growth in what will be a very busy 2026.”
That means:
- Real-time visibility into renewals and eligibility status
- Broker and agent tools that reduce follow-up friction
- Connected systems that eliminate reconciliation delays
- Automation designed for peak load, not average conditions
This is why distribution-first platforms like e123 matter. They aren’t built to manage enrollment in isolation. They’re built to manage the full operational reality around it.
🎧 Listen to Episode #3 of Insuring Growth — Dr. Makayla Lavender on ACA & Medicaid policy shifts.