Jennifer Sullivan

@jenniferlsullivan.bsky.social

Senior Policy Advisor, Insurance Markets & Regulation @familiesusa. Long-time ACA enrollment enthusiast. Aspiring Bake Off champion. Views expressed are my own.

This. Is. Only. Going. To. Get. Worse. The coverage losses have only just begun. Unless the H.R. 1 Medicaid and ACA cuts are reversed and the PTC enhancements are restored, we are unfortunately going to be reading more headlines like this for a very long time. www.nytimes.com/2026/07/30/b...

Uninsured Patients Rise Sharply, Hospitals Report, Citing Obamacare Cuts

More people who lost coverage after congressional Republicans ended enhanced federal subsidies are now seeking care in emergency rooms and unable to pay bills.

nytimes.com

Republicans have identified yet *another* way to increase ACA marketplace premiums and make hundreds of thousands more people uninsured. "Funding CSRs" actually equates to higher premiums for many people *plus* more people becoming uninsured. My colleague @gidlukens.bsky.social explains. ⬇️

Gideon Lukens@gidlukens.bsky.social · 2mo ago

Directly funding cost-sharing reductions (CSRs), as Republicans are apparently considering, would INCREASE out-of-pocket premiums for millions of #ACA marketplace enrollees, cut funding by tens of billions of $, and leave hundreds of thousands of ppl uninsured.

Yesterday, @DrOzCMS falsely claimed that the ACA marketplace is full of “phantom” enrollees, referencing a number presumably pulled from Paragon paper that repeats the same flawed and thoroughly debunked analysis as its previous iterations. tinyurl.com/5n6cz7da

Setting the Record Straight on Premium Tax Credit Enhancements

Enhancements to premium tax credits (PTCs) cut out-of-pocket premiums by more than half, on average, for over 20 million Affordable Care Act (ACA) marketplace enrollees, making health care more...

tinyurl.com

My colleague @claireheyison.bsky.social asks some smart questions about Oklahoma's transition--today--from a federally-run ACA marketplace to a state-based marketplace (still operating on HealthCare.gov). ⬇️

Claire Heyison@claireheyison.bsky.social · 3mo ago

Today is #Oklahoma ’s first day as a state-based marketplace on the federal platform (SBM-FP). The state will now certify #ACA plans and run its own consumer outreach program. The change was approved less than a month ago, making this the fastest SBM-FP transition to date. A few things to watch 👀

When Marketplace enrollees filed their taxes this spring, they may not have realized it’d be the last year with key financial protections in place. Starting next year, they’ll face higher taxes due to the Republican megabill. www.cbpp.org/blog/marketp...

Marketplace Enrollees Could Face Surprise Tax Increases Next Year Thanks to the Republican Megabill

Eliminating the APTC repayment caps is expected not only to reduce marketplace enrollment over time but also to raise premium costs for those who remain enrolled.

cbpp.org

My colleague @claireheyison.bsky.social unpacks a new analysis showing that marketplace enrollees are paying more and getting less following the expiration of PTC enhancements and implementation of parts of the republican megabill.

Claire Heyison@claireheyison.bsky.social · 4mo ago

Following the expiration of PTC enhancements, #ACA marketplace plan selections dropped by 1.2 million during the 2026 open enrollment period. A new analysis suggests that millions more will drop coverage over the year as enrollees confront higher monthly premiums. www.wakely.com/blog/who-pai...

This week’s 16th anniversary of the #ACA marks an unfortunate turning point for ACA marketplaces: More people are likely to go uninsured because of affordability concerns and many will face higher health costs, as federal policy decisions that increase premiums and red tape take hold.

A horizontal bar graph from KFF showing that 80% of returning marketplace enrollees report higher health care costs and that many enrollees are not confident they can afford premiums all year.

Today marks the 16th anniversary of the #ACA. The law covers record numbers of people in #Medicaid and the marketplaces, bans insurer discrimination against people with health conditions, and helps millions afford their health costs. Unfortunately this is all now at risk.

Bild

Even as President Trump talks up his health proposals, key decisions he has already made are making care unaffordable for millions. Federal policies he backed will leave some 15M uninsured. If they stood in a line, it would reach from Chicago to Buenos Aires. #CBPPSOTU

Bild

On the heels of expired PTC enhancements that resulted in 1 million—and counting—fewer people enrolling in #ACA marketplace plans for 2026, CMS released a proposed rule for 2027 that would reduce marketplace enrollment by 2 million people in 2027 alone. @claireheyison.bsky.social explains:

CMS Proposed Rule Would Reduce ACA Marketplace Enrollment by 2 Million People

February 09, 2026: A new proposed rule from the Centers for Medicare and Medicaid Services (CMS) to make broad changes to the Affordable Care Act (ACA) marketplaces would reduce marketplace enrollment...

cbpp.org

#ACA marketplace plan selections are down by more than a million people as of late January, but coverage losses will almost certainly be higher. And the harm stemming from Congressional Republicans' failure to extend PTC enhancements goes much deeper than coverage loss. More in my blog post below.

Center on Budget and Policy Priorities@centeronbudget.bsky.social · 6mo ago

Just under 23 million people selected an #ACA marketplace plan for 2026. This is a drop of more than one million people compared to 2025. But this decline is only the tip of the iceberg. More from @jenniferlsullivan.bsky.social: www.cbpp.org/blog/people-...

Excellent thread from my colleague @zoeneuberger.bsky.social on why WIC is so critical for the health of new and expecting parents and young children. Check out the full paper for all the details!

Zoe Neuberger@zoeneuberger.bsky.social · 6mo ago

For 50 years #WIC has been improving the health & development of new & expecting parents & young children by providing nutritious foods & vital services. It’s an example of government at its best. We compiled research on WIC’s effectiveness. Key findings↓ www.cbpp.org/wicworks

President Trump’s one-page health care plan not only fails to extend enhanced premium tax credits (PTCs), more than doubling out-of-pocket premiums on the ACA marketplace. It also cuts PTCs even further by changing how existing cost-sharing reductions are funded. (1/3) tinyurl.com/37x7wbcz

Bild

This “affordability” framework for a second reconciliation bill (i.e. a “Second Big Beautiful Bill”) follows the same structure as its predecessor: 1.)Making it harder for Americans to afford health care, food & groceries. 2.)Tax cuts for rich people. 🧵

Jacob Bogage@jacobbogage.bsky.social · 7mo ago

🐘📈 Republicans in the House have started about a second party-line reconciliation package. In other words: A "One Big Beautiful Bill 2.0." The Republican Study Committee put out its framework for a bill. Here is everything in it, and how much it costs or saves on th3e federal budget: