By Duane Tinker – The Toothcop
Dental Compliance Consultant | Fraud Risk Strategist | The Guy Who Keeps You Out of Trouble
Before You Sign the Deal—Read This
Mergers and acquisitions (M&A) in the dental world are hotter than ever. Whether you’re selling your practice to a DSO, acquiring another office to expand your brand, or onboarding a new associate, you’re probably focused on numbers, growth, and long-term strategy.
But here’s what many dentists overlook:
• Healthcare fraud laws don’t disappear when ownership changes hands. In fact, they become even more important.
As The Toothcop, I’ve worked with buyers, sellers, and DSOs in all stages of M&A—and I’ve seen million-dollar deals fall apart because of billing, compliance, or documentation issues discovered after the letter of intent was signed.
This post will show you how to:
• Spot fraud risks during due diligence
• Avoid inheriting someone else’s mistakes
• Protect your deal, your license, and your money
Why Healthcare Fraud Laws Matter in Dental M&A
Let’s get something straight: Fraud liability doesn’t magically disappear when a practice changes ownership.
In many cases, fraudulent billing practices continue post-sale, and the new owner ends up inheriting the risk—or worse, perpetuating it unknowingly.
Key fraud laws that can trip up M&A deals include:
• False Claims Act (FCA)
• Anti-Kickback Statute (AKS)
• Stark Law
• HIPAA
• State Medicaid rules
Whether you’re the buyer or the seller, your deal could be at risk if:
• The selling doctor had a history of improper billing
• The practice used unlicensed staff
• Documentation doesn’t support claims
• There are ongoing whistleblower complaints or audits
• Revenue was inflated by fraudulent claims
Buyers: What You Don’t Know Can Hurt You
If you’re acquiring a dental practice, you’re not just buying patients and equipment—you’re also buying its billing history, reputation, and compliance footprint.
Here’s what to look for during fraud-focused due diligence:
1. Billing Pattern Analysis
Look at:
• High-volume CDT codes (D4341, D2740, D9222, etc.)
• Production by provider vs. collections
• Outliers in hygiene, sedation, or cosmetic procedures
Red Flag: A hygienist producing $400,000 in SRPs with minimal documentation? That’s a problem.
2. Chart Audit and Documentation Review
Match clinical notes to billed procedures. Are the notes detailed and complete? Do they support the coding?
Red Flag: Copy-pasted templates and vague notes with no clinical justification for crowns or SRPs.
3. Review of Past and Pending Audits
Request documentation of any:
• Medicaid or commercial audits
• Whistleblower reports
• Demand letters
• Compliance complaints
Red Flag: A practice with open OIG inquiries or unpaid recoupments.
4. Check for Kickback Arrangements
Review referral relationships, lab arrangements, and vendor agreements.
Red Flag: Payments or incentives tied to volume or referrals may violate AKS.
5. Staff Licensing and Supervision
Are all providers properly licensed? Was there remote supervision of unlicensed work?
Red Flag: Billing under a supervising dentist who wasn’t present or wasn’t involved.
Sellers: Don’t Let Fraud Kill Your Exit
If you’re preparing to sell, it’s time to clean house.
Compliance risks can reduce your valuation or tank the deal entirely. You don’t want a buyer’s legal team to discover issues you could have corrected in advance.
Toothcop Tips for Sellers:
• Conduct an internal compliance audit before going to market
• Resolve open claims, audits, and paybacks
• Implement (and document!) a compliance program
• Be transparent with your broker, attorney, and buyer
Transparency builds trust—and trust drives deals forward.
How Fraud Risks Impact the M&A Deal Structure
Even if a deal moves forward, fraud risks often change how it’s structured:
Lower Purchase Price:
• Buyers may negotiate down based on compliance concerns.
Indemnification Clauses:
• The seller may be required to cover future costs for fraud findings tied to pre-sale activity.
Escrows or Holdbacks:
• A portion of the sale proceeds may be withheld pending post-closing audits.
Deferred Closings:
• Buyers may delay closing until documentation or claims issues are resolved.
What About DSOs?
DSOs acquiring multiple practices are at even higher risk.
You need consistent due diligence protocols and post-acquisition compliance integration. Otherwise, you could:
• Aggregate risk across locations
• Be seen as perpetuating fraud if you don’t correct it
• Face False Claims Act violations on a corporate level
I’ve helped DSOs uncover fraud after acquisition—don’t let that be your story.
Final Word from The Toothcop
Dental M&A is a powerful opportunity—but also a compliance minefield. Whether you’re buying or selling, don’t let greed, speed, or assumptions blind you to the risks.
1. Build a compliance review into every transaction.
2. Hire legal counsel who understands fraud laws.
3. And if you need someone to conduct pre-deal audits or evaluate coding and documentation, you know who to call.
Stay sharp,
Duane Tinker – The Toothcop