Multiple class action lawsuits have targeted major emergency room physician staffing companies — most notably Envision Healthcare and TeamHealth — for sending patients surprise balance bills that violate both state consumer protection laws and, since January 2022, the federal No Surprises Act. These cases expose a billing practice where patients visit an in-network hospital for emergency care, only to discover weeks later that the ER doctor who treated them was actually out-of-network, resulting in bills for thousands of dollars beyond what insurance covered.
The practice was particularly widespread among private equity-backed staffing firms whose business models depended on extracting these inflated out-of-network payments from vulnerable patients. We also cover the ongoing legal battles over the dispute resolution process created by the No Surprises Act, the financial impact on ER physicians since the law took effect, and what recourse consumers have if they still receive a prohibited balance bill.
Table of Contents
- Why Are ER Physician Groups Facing Class Actions for Sending Prohibited Balance Bills?
- What Does the No Surprises Act Actually Prohibit for Emergency Room Bills?
- How Private Equity Ownership Fueled the Surprise Billing Crisis
- What Should Patients Do If They Receive a Surprise ER Bill Today?
- The Financial Fallout — How the No Surprises Act Has Changed ER Physician Pay
- State Laws That Preceded and Supplement Federal Protections
- What Comes Next for Surprise Billing Litigation and Enforcement
- Frequently Asked Questions
Why Are ER Physician Groups Facing Class Actions for Sending Prohibited Balance Bills?
The core problem is straightforward but the mechanics are deliberately opaque. When a patient arrives at an emergency room, they typically confirm the hospital is in their insurance network. What they don’t know — and have no practical way of knowing while experiencing a medical emergency — is whether the individual physician treating them is also in-network. Large staffing companies like Envision Healthcare and TeamHealth contract with hospitals to supply ER doctors, and these companies historically kept many of their physicians out of insurance networks on purpose. The result: a patient who did everything right still received a surprise bill for the difference between what insurance paid and what the out-of-network physician group charged. On February 8, 2018, a class action was filed against Envision Healthcare Corporation, EmCare Holdings Inc., Emcare Inc., and Baxley Emergency Physician Services LLC in the U.S. District Court for the Middle District of Florida.
The lawsuit, brought by Kaplan Fox & Kilsheimer LLP and Wites Law Firm, alleged that Envision violated Florida law by balance-billing patients for emergency services at in-network hospitals where the treating ER physicians were Envision-affiliated and out-of-network — without patient knowledge. The investigation later expanded to cover potential violations in California, Illinois, and New Jersey. In September 2023, Envision asked a court to approve a settlement ending six years of securities litigation over its out-of-network billing scheme. TeamHealth faced a separate class action filed in the U.S. District Court for the Northern District of California by Hagens Berman Sobol Shapiro LLP. That suit alleged TeamHealth created “an enterprise with the sole purpose of profiting from patients’ health emergencies” through fraudulent billing rates and inflated ER charges. A distinct lawsuit filed in June 2021 in Nashville by Gerry Wood Auto Group, a North Carolina company, alleged TeamHealth inflated charges for employees covered under a self-funded health plan — illustrating that employers, not just individual patients, have been harmed by these billing practices.
What Does the No Surprises Act Actually Prohibit for Emergency Room Bills?
The No surprises Act, signed into law in December 2020 and effective January 1, 2022, prohibits balance billing for most emergency services, non-emergency services provided by out-of-network providers at in-network facilities, and out-of-network air ambulance services. Under the law, patients can only be charged their in-network cost-sharing amount, which is calculated based on the Qualified Payment Amount — the median in-network rate for similar services in that geographic area. In practical terms, if you go to an in-network ER and get treated by an out-of-network doctor, that doctor’s group cannot bill you for more than your normal in-network copay or coinsurance. However, there are situations where the law’s protections have limits. Ground ambulance services are not covered by the No Surprises Act, so patients can still receive surprise bills from ambulance companies. The law also does not apply to certain post-stabilization services if the patient gives informed consent to out-of-network care after being stabilized — though the consent requirements are strict and providers cannot use the emergency to pressure agreement.
Additionally, patients covered by grandfathered health plans, short-term insurance, or health care sharing ministries may not receive the same protections, which means some consumers remain vulnerable despite the federal prohibition. The law created a federal Independent Dispute Resolution process to handle payment disagreements between insurers and out-of-network providers, keeping patients out of the middle. But this system has encountered serious problems. According to a GAO report, the IDR process has received more disputes than it can handle. Provider groups, including the American College of Emergency Physicians, have filed multiple lawsuits challenging both the IDR process and the methodology used to calculate the Qualified Payment Amount, with a Texas appeals court handing providers a win on the IDR and QPA rules. These legal challenges mean the back-end mechanics of the law remain unsettled even as the patient-facing protections hold.
How Private Equity Ownership Fueled the Surprise Billing Crisis
Both Envision Healthcare and TeamHealth were private equity-backed physician staffing companies, and this ownership structure was central to the billing practices that triggered class action litigation. Private equity firms acquired these companies and then pursued a strategy of deliberately keeping ER physicians out of insurance networks. The calculus was simple: out-of-network physicians could charge rates far above what in-network contracts would allow, and patients in emergency situations had no ability to choose a different doctor. The business model treated patient vulnerability during medical emergencies as a profit center. The passage of the No Surprises Act effectively destroyed this revenue strategy. Two major private equity-backed ER staffing companies that relied on surprise billing declared bankruptcy after the law took effect.
Envision Healthcare’s bankruptcy court approved splitting the company into two entities with new owners — a stark example of how dependent the original business model was on balance billing revenue. The bankruptcies do not erase the harm already done to patients, and pending class action litigation continues to seek compensation for bills sent before the law’s protections kicked in. The private equity angle matters for consumers because it explains why the billing was so aggressive and systematic. These were not billing errors or individual physicians making bad decisions. The surprise bills were a feature of the business model, designed at the corporate level and executed across thousands of emergency departments nationwide. Understanding this helps affected patients recognize that their experience was not an isolated mistake but part of a deliberate scheme — which strengthens both individual complaints and class-wide claims.
What Should Patients Do If They Receive a Surprise ER Bill Today?
If you receive a balance bill for emergency services provided on or after January 1, 2022, you have strong legal grounds to challenge it. Start by checking whether the bill charges you more than your in-network cost-sharing amount. If it does, contact the provider’s billing department and cite the No Surprises Act. Many billing departments will correct the charge once you invoke the law, because the penalties for violations are significant. If the provider refuses to adjust the bill, you can file a complaint with the Centers for Medicare and Medicaid Services or your state’s insurance department. The tradeoff patients face is between fighting individual bills and waiting for class action resolutions.
Challenging a bill directly is faster and can resolve your specific situation within weeks. Participating in a class action — if one covers your situation — may result in broader relief and damages but typically takes years. For bills incurred before January 1, 2022, state laws vary considerably, and class actions like the Envision and TeamHealth cases may be the only practical avenue for recovery. Patients who received surprise ER bills in states like Florida, California, Illinois, or New Jersey during the period covered by these lawsuits should investigate whether they qualify as class members. One important distinction: the No Surprises Act requires providers to give patients a good-faith estimate of charges for scheduled services, but emergency care by definition is unscheduled. The law’s emergency protections apply automatically, regardless of whether you received an estimate. If a provider argues that you consented to out-of-network billing during an emergency, that consent was likely invalid under the Act’s strict requirements, which prohibit coercion and require specific disclosures before consent can be considered informed.
The Financial Fallout — How the No Surprises Act Has Changed ER Physician Pay
The No Surprises Act has had a measurable financial impact on emergency medicine. ER doctor payments fell 12 percent in the two years after the law took effect, compounding a 9 percent decline that occurred in the two preceding years. Inflation-adjusted payments for in-network emergency services billed by physicians and practices decreased in both 2022 and 2023, continuing a pre-existing downward trend. A GAO report (GAO-26-107169) examined provider participation and payment changes before and after the Act, providing the most comprehensive federal data on these shifts. These numbers warrant careful interpretation. The payment declines reflect, in part, the elimination of inflated out-of-network charges that were artificially boosting physician revenue.
A 12 percent drop that comes from ending prohibited billing practices is fundamentally different from a 12 percent cut to fair compensation. That said, legitimate concerns exist about whether the Qualified Payment Amount methodology adequately accounts for the complexity and liability of emergency medicine. Emergency physicians cannot choose their patients, cannot refuse to treat, and face significant malpractice exposure — factors that provider groups argue should be reflected in payment rates. The risk for patients is that sustained payment pressure could drive physicians away from emergency medicine or lead to staffing shortages in emergency departments. If ER physician groups cannot sustain their practices under the current payment framework, the ultimate losers could be patients in communities where emergency departments already struggle to maintain adequate staffing. This tension between protecting patients from abusive billing and ensuring fair physician compensation remains unresolved and is playing out in the ongoing IDR litigation.
State Laws That Preceded and Supplement Federal Protections
Before the No Surprises Act, several states enacted their own surprise billing protections, and these state laws remain relevant because they sometimes provide stronger protections than federal law. Florida’s balance billing protections for emergency services, which formed the basis of the Envision class action, preceded the federal law by years. California, New York, and Texas all implemented surprise billing restrictions that in some respects go further than the federal standard — for example, some state laws cover ground ambulance services that the federal law does not.
Patients should check whether their state offers additional protections beyond the federal floor. In states with strong surprise billing laws, consumers may have dual avenues for complaint and recovery: state regulatory action and federal enforcement. The Envision investigation’s expansion into California, Illinois, and New Jersey reflects this state-by-state patchwork and suggests that patients in those states may have been subject to billing practices that violated both state and federal law.
What Comes Next for Surprise Billing Litigation and Enforcement
The legal landscape around surprise billing is still shifting. The ongoing challenges to the IDR process and QPA methodology could reshape how much providers are paid for out-of-network emergency services, which in turn affects the economic incentives that drove the original class action conduct. If courts require higher payments to out-of-network providers, the financial sting of the No Surprises Act on physician groups will soften — but the prohibition on billing patients directly is unlikely to change regardless of how the provider-insurer disputes resolve.
For consumers, the trajectory is broadly positive but vigilance remains necessary. The bankruptcies of major surprise billing offenders and the federal prohibition on balance billing have dramatically reduced the incidence of surprise ER bills. But violations still occur, whether through billing system inertia, deliberate noncompliance, or situations that fall outside the law’s coverage. Patients who receive a surprise bill for emergency services should not simply pay it — the law is on their side, and both federal and state enforcement mechanisms exist to back them up.
Frequently Asked Questions
What is balance billing and why is it illegal for emergency services?
Balance billing occurs when an out-of-network provider bills a patient for the difference between their charge and what insurance paid. The No Surprises Act, effective January 1, 2022, prohibits this for emergency services because patients cannot choose their providers during emergencies. Patients can only be charged their in-network cost-sharing amount.
Can I still receive a surprise bill for an ER visit?
While the No Surprises Act prohibits balance billing for emergency services, violations still occur. Ground ambulance services are also not covered by the law. If you receive a surprise bill for ER physician services provided after January 1, 2022, you should dispute it and file a complaint with CMS or your state insurance department.
What happened to Envision Healthcare and TeamHealth after these lawsuits?
Both companies, which were private equity-backed, faced significant financial consequences. Envision Healthcare went through bankruptcy and was split into two companies with new owners. Two major PE-backed ER staffing companies that relied on surprise billing declared bankruptcy after the No Surprises Act took effect.
Does the No Surprises Act cover all medical bills?
No. The law covers emergency services, non-emergency services from out-of-network providers at in-network facilities, and out-of-network air ambulance services. It does not cover ground ambulance services, and protections may be limited for patients on grandfathered health plans, short-term insurance, or health care sharing ministries.
How is the “fair” payment amount determined under the No Surprises Act?
The law uses the Qualified Payment Amount, which is the median in-network rate for similar services in the same geographic area. Disputes between providers and insurers over this amount go through a federal Independent Dispute Resolution process, though this system has been overwhelmed with cases and is the subject of ongoing litigation.
Are the Envision or TeamHealth class actions still active?
Litigation has been ongoing for years. Envision sought court approval in September 2023 to settle six years of securities litigation related to its billing practices. Patients who believe they were affected by balance billing from either company should consult with an attorney to determine whether they may be eligible for any pending or future settlements.