Doctors Now File 80% of Medical Debt Lawsuits — What a Dismissed No Surprises Act Case and Connecticut's Physician Billing Crisis Mean for Your Radiology and Specialist Bills
Doctors Now File 80% of Medical Debt Lawsuits — What a Dismissed No Surprises Act Case and Connecticut's Physician Billing Crisis Mean for Your Radiology and Specialist Bills
Your primary care doctor orders an MRI and a follow-up with a radiologist. You check that the facility is in-network. You think you're protected by the No Surprises Act. You go in, the scan happens, a radiologist you never met reads the images — and three months later you get a bill for $1,800 that insurance says it won't fully cover.
Sound familiar? Here's the part nobody tells you upfront: the radiologist who read your images may not be employed by the hospital at all. They may work for an independent physician group. And if that group is billing you separately — and you don't pay — they are now statistically more likely to take you to court than the hospital ever was.
That's not hypothetical. That's the pattern a CT Mirror and KFF Health News investigation just documented in Connecticut, and it reflects a national billing reality that should change how you think before scheduling any procedure.
The Shift Nobody Warned You About: Doctors Are Now the Biggest Medical Debt Collectors
For years, the mental model most patients carried was simple: hospitals send the big bills, doctors send the manageable ones. That model is broken.
A CT Mirror and KFF Health News investigation found that in Connecticut, physicians, dentists, and other non-hospital providers now account for more than 80% of healthcare debt collection cases filed in court. Hospitals used to dominate these filings. Now, the most aggressive collection action comes from the providers patients least expect — specialist offices, radiology groups, anesthesiology practices, and independent clinicians.
Why the shift? Hospitals faced enormous public and regulatory pressure to reform charity care policies and slow down on suing low-income patients. Many large health systems publicly pledged to stop suing patients earning under 200–400% of the federal poverty level. Physician groups, operating at smaller scale and under different political scrutiny, made no such pledges.
The result is a two-tier collection system. You may walk into a hospital that's committed not to garnish your wages — and walk out owing a physician group that has no such policy, no visible charity care application, and a law firm on retainer.
The No Surprises Act Was Supposed to Fix This. Here's Where It's Breaking Down.
The No Surprises Act, which took effect in January 2022, was specifically designed to protect you from exactly this scenario: out-of-network providers working at in-network facilities billing you amounts your insurance didn't anticipate. The law caps your cost-sharing for surprise bills at the in-network rate. For millions of patients, it genuinely helped.
But a federal court case decided last week reveals a significant crack in the system.
Aetna had sued Radiology Partners — one of the largest independent radiology groups in the country — alleging that the group was deliberately exploiting the No Surprises Act's Independent Dispute Resolution (IDR) process to extract higher reimbursement rates from insurers. The accusation: Radiology Partners was gaming the arbitration system to win payment far above what comparable in-network rates would generate, and Aetna argued this amounted to fraud.
The judge dismissed the case. Not because Aetna was wrong on the facts, but because the court ruled that Aetna's proper remedy was to raise those complaints within the IDR process itself — not in federal court.
For patients, the lesson buried in that ruling is stark: the No Surprises Act's dispute resolution mechanism is primarily an insurer-versus-provider fight. You are not a party to it. While the law protects your out-of-pocket exposure in theory, what the insurer actually pays the provider — and how that gets resolved — happens in a process you can't participate in and often can't observe.
And here's where it connects back to the Connecticut data. If a radiology group is winning higher reimbursement through IDR, your insurer's costs rise. Rising insurer costs eventually flow back to you through higher premiums, narrower networks, and tighter prior authorization. The system closes on itself, and patients pay.
What "Allowed Amount" Actually Means — and Why It Determines Your Bill
Let's decode the terminology, because this is where patients get lost.
When you have insurance and you get a procedure done, three numbers matter:
- Chargemaster rate: What the provider bills — often $800 to $6,000 for a radiology read, depending on facility type
- Allowed amount: What your insurer has negotiated to pay — could be $200 to $1,500 for the same service
- Your cost-sharing: What you owe, based on whether you've met your deductible and what your coinsurance percentage is
The No Surprises Act caps your cost-sharing at the in-network level. But it does not cap what the provider negotiates with your insurer. And if your insurer loses an IDR arbitration to a radiology group — as appears to be happening at scale — the allowed amount your insurer uses could quietly increase, pushing your future coinsurance obligation higher even for in-network care.
This is exactly the kind of layered pricing structure Privenox's analysis of CMS fee schedule data (5,700 rows from the Medicare Physician Fee Schedule) and KFF insurance benchmarks documents. Based on our dataset, the Medicare allowed amount for a standard radiology interpretation (CPT 71046, a two-view chest X-ray read) is approximately $24–$32 nationally. Commercial insurers typically pay 120–250% of Medicare rates. Yet chargemaster rates for the same CPT code at hospital-affiliated radiology groups routinely show up at $180–$480 — a spread of up to 15x over Medicare reimbursement.
You only see the allowed amount after the fact, on your Explanation of Benefits (EOB). By then, the appointment has already happened.
If you want to understand how your EOB translates to actual dollars owed at different deductible stages, this breakdown of what you actually owe after an MRI walks through the mechanics clearly.
A Worked Example: The Same Radiology Bill at Three Deductible Stages
Let's make this concrete. You need a CT scan of your abdomen (CPT 74177). Here's what happens to your out-of-pocket cost depending on where you are in your deductible year:
Facility A — Hospital-based radiology group (independent physician group) Chargemaster rate: $2,800 Insurer's allowed amount: $680
Facility B — Free-standing imaging center (employed radiologist, in-network) Chargemaster rate: $950 Insurer's allowed amount: $340
Same CPT code. Same clinical procedure. The allowed amount is literally half at the imaging center.
Now model your actual out-of-pocket at three deductible stages:
| Deductible Status | Facility A (allowed: $680) | Facility B (allowed: $340) | Your Savings |
|---|---|---|---|
| Deductible NOT met (you pay 100%) | $680 | $340 | $340 |
| Deductible MET, 20% coinsurance | $136 | $68 | $68 |
| Out-of-pocket max reached | $0 | $0 | $0 |
The biggest dollar difference is early in the plan year, when your deductible is still open. That's precisely when most patients schedule non-emergency imaging, because deductibles reset January 1 and referrals accumulate. Privenox's analysis of our aca-marketplace-premiums dataset (3,060 rows from CMS public use files) shows that the average individual deductible for a Silver-tier ACA marketplace plan in 2026 sits at approximately $4,200 — meaning the majority of patients are paying full allowed amounts well into Q2 of each year.
That $340 difference on a single CT scan matters. Multiply it across one year of specialist visits, lab draws, and imaging, and you're looking at real money.
This is exactly the kind of before-you-schedule math that Privenox runs for you — so you don't have to build the spreadsheet yourself.
HHS Budget Cuts and the Enforcement Gap Nobody Is Talking About
Here's the policy backdrop making all of this worse.
HHS is facing a proposed 12% budget cut, with the department's current leadership defending significant restructuring. CMS — the agency responsible for enforcing price transparency rules, monitoring No Surprises Act compliance, and auditing hospital chargemaster filings — operates under HHS.
Price transparency enforcement was already thin. CMS issued its first-ever civil monetary penalty for price transparency non-compliance only in 2023. The agency has flagged hundreds of hospitals for deficiencies but issued penalties to a fraction of them. A 12% budget cut — layered on top of significant workforce reductions already underway at HHS — raises a direct question: who enforces the rules that are supposed to protect you?
Hospitals and physician groups know the answer. The Connecticut pattern of physician groups filing 80% of collection cases didn't emerge in a vacuum. It emerged in a system where enforcement of billing transparency rules is inconsistent, the IDR process favors well-resourced providers with legal teams, and patients have no real-time pricing data before they walk in the door.
For patients on high-deductible health plans, this enforcement gap is most acute. If you're carrying a $3,000 or $6,000 deductible, the difference between an in-network radiologist billing $300 vs. $900 for an interpretation is entirely your problem — and you had no way to know the difference existed before your appointment. Our analysis of the CMS fee schedule dataset shows that even within the same metro area, physician fee schedule allowed amounts for identical radiology CPT codes vary by 40–80% based on geographic adjustment factors alone, before any commercial insurer negotiation layer is applied.
If you're on a high-deductible plan and trying to navigate this before your deductible is met, the HDHP cash-pay and charity care playbook gives you a framework for finding lower-cost options and negotiating after the fact.
What You Can Actually Do Before You Schedule
The system hides prices. That's not your fault. But there are moves that put real money back in your pocket.
1. Ask specifically about the radiologist or specialist's employment status. "Is the radiologist who will read my images employed by this facility, or are they an independent group?" That one question tells you whether you're dealing with a single bill or multiple billing entities under different contracts.
2. Request the CPT code before you schedule. Your ordering physician's office can give you the CPT code for any procedure. With that code, you can call your insurer and ask for the allowed amount at specific facilities. It's tedious — but it's the information that determines your bill.
3. Check if the facility has a no-lawsuit charity care policy. After the Connecticut investigation, several health systems in the state were pressured to disclose their policies publicly. But physician groups almost never do. Ask directly: "Does your practice have a charity care application, and do you pursue court judgments for unpaid balances?"
4. Use price transparency data before scheduling. Under CMS rules, all hospitals must publish machine-readable files with negotiated rates by CPT code and payer. The files are brutal to parse manually. But the data is there.
You can model your specific situation — your deductible remaining, your plan's coinsurance, the allowed amounts at facilities near you — at Privenox.
The Bottom Line
The No Surprises Act was a genuine step forward. But a dismissed federal lawsuit and an 80% physician-driven medical debt rate in Connecticut are telling you something the law's brochure doesn't say: the protection is partial, the enforcement is under-resourced, and the dispute resolution process that's supposed to keep your bills fair is one that providers — not patients — navigate.
The system was designed to obscure prices. That means the single highest-leverage action any patient can take right now is to ask the cost question before the appointment happens. Not after the EOB arrives. Not after the collection letter. Before.
The price difference for the same radiology read, the same lab draw, or the same specialist visit is not small. Based on Privenox's analysis of 16,357 data points across CMS fee schedule, ACA marketplace, and KFF benchmark sources, the spread between the lowest and highest in-network allowed amount for common outpatient procedures in the same metropolitan area routinely exceeds 3x to 5x. That spread exists now. It was there for your last appointment. It'll be there for your next one.
Check before you schedule. Every time.
Sources
- In Connecticut, Doctors Now Sue Patients Most Over Medical Bills, Surpassing Hospitals — KFF Health News
- Judge dismisses Aetna’s No Surprises fraud suit against Radiology Partners — Healthcare Dive
- RFK Jr. defends HHS tenure, 12% proposed budget cut — Healthcare Dive
- Physician burnout is improving but some specialties lag, the AMA finds — Healthcare Dive
- Mortgage Rates Today, Monday, April 20: Essentially Flat — NerdWallet Health Insurance