DOJ to Test UnitedHealth’s ‘Firewall’ With Antitrust Probe

The U.S. Dept. of Justice (DOJ) has opened an antitrust investigation into UnitedHealth Group, according to an internal company document shared with AIS Health and a Wall Street Journal report citing unnamed people familiar with the matter.

Federal regulators are reportedly seeking information about how the Minnesota-based company’s UnitedHealthcare insurance arm interacts with the many provider acquisitions that its Optum division has made in recent years — and how that relationship affects competition.

One health care economist says that while many unanswered questions remain, the result of a different investigation into provider consolidation suggests that the DOJ’s probe of UnitedHealth could end in an antitrust lawsuit.

0 Comments
© 2025 MMIT
Leslie Small

Leslie Small

Leslie has been working in journalism since 2009 and reporting on the health care industry since 2014. She has covered the many ups and downs of the Affordable Care Act exchanges, the failed health insurer mega-mergers, and hundreds of other storylines spanning subjects such as Medicaid managed care, Medicare Advantage, employer-sponsored insurance, and prescription drug coverage. As the managing editor of Health Plan Weekly and Radar on Drug Benefits, she writes and edits for both publications while overseeing a small team of reporters who also focus on the managed care sector. Before joining AIS Health, she was a senior editor for the e-newsletter Fierce Health Payer, and she started her career as a copy editor at multiple local newspapers. She graduated with a dual degree in journalism and political science from Penn State University.

Related Posts

wall-street-logo
April 14

Wall Street Analysts Have Little Faith That Feds Can Slow Health Care M&A

READ MORE
guy-giving-presentation
March 25

What’s in a Name? Insurer Rebrands Reflect Diversification Push

READ MORE
department-of-justice-building
September 30

Loss in UnitedHealth/Change Trial May Not Lower DOJ’s Deal-Blocking Appetite

READ MORE

GAIN THERAPEUTIC AREA-SPECIFIC INTEL TO DRIVE ACCESS FOR YOUR BRAND

Sign up for publications to get unmatched business intelligence delivered to your inbox.

subscribe today