Private equity groups have invested about $1 trillion into nearly 8,000 healthcare transactions in the past decade, and some experts are pushing for more scrutiny of its increasing influence on the industry amid concern it may be causing higher medical bills and diminished quality of care, a Nov. 14 Kaiser Health News report said.

Because such investment groups typically invest less than $101 million, such transactions do not attract automatic antitrust reviews at the federal level, the report continued. That represents more than 90 percent of private equity investments in the industry.

Nevertheless, companies owned or managed by private equity groups have agreed to pay fines of more than $500 million since 2014 in over 30 lawsuits under the False Claims Act, which deals with false billing submissions, KHN’s investigation found.

The problem may be most acute in certain specialist fields and in certain metropolitan areas. While private equity, for example, plays a role in just 14 percent of gastroenterology practices nationwide, it controls about 75 percent of that market in at least five metropolitan areas across five states, including Texas and North Carolina, according to research from UC Berkeley’s Nicholas C. Petris Center. 

And private equity pockets may be getting deeper. In 2021 alone, over $206 billion was invested by such groups in healthcare, and there is plenty of “dry powder” around for more, KHN reported. The Healthcare Private Equity Association, for example, which boasts about 100 investment companies as members, says the firms have $3 trillion in assets awaiting allocation.

Private equity, like everything else, may have some poor performers but it doesn’t help to generalize as groups “vary tremendously” in how they operate their healthcare investments, Robert Homchick, a Seattle attorney, told KHN.

“Private equity has some bad actors, but so does the rest of the [healthcare] industry,” he said. “I think it’s wrong to paint them all with the same brush.”

Concerns remain, however, that, at least in some cases, private equity involvement is simply a vehicle for maximizing returns, often at the expense of patients. In addition to the $500 million fines, there is also evidence of some private equity groups pushing through additional testing and mandated patient numbers to boost returns, often in medically questionable scenarios, the report said, citing the example of National Spine and Pain Centers previously owned by private equity group Sentinel Partners.

In that case, National Spine paid $3.3 million in a whistleblower case related to allegations of unnecessary treatment and testing, KHN said.

The scope of such private equity dominance in some markets worries many industry observers, and much more needs to be done to help reel in such potential abuses, they say.

“We’re still at the stage of understanding the scope of the problem,” said Laura Alexander, former vice president of policy at the nonprofit American Antitrust Institute, which collaborated on the Petris Center research. “One thing is clear: Much more transparency and scrutiny of these deals is needed.”