Medical practice acquisitions are among the most legally complex transactions in the lower middle market. Corporate Practice of Medicine laws, DEA registration, payer contract assignment restrictions, Stark Law, the Anti-Kickback Statute, and physician non-compete enforceability issues converge on every deal. A buyer who approaches a medical practice acquisition the same way they would buy a retail business will encounter regulatory violations and failed payer contract transfers that unravel the deal post-closing.
The U.S. physician practice market has undergone significant consolidation. Hospital systems and PE-backed management companies now employ over 70% of physicians, but independent practices remain common in primary care, specialty care, and concierge medicine. Practice sale prices vary enormously by specialty: a primary care practice may sell for 1x to 2x collections while a high-revenue specialty practice can command 5x to 8x EBITDA. The legal structure of a medical practice acquisition often hinges on state Corporate Practice of Medicine laws.
Medical Practice acquisitions involve industry-specific legal issues that general business attorneys often miss:
Corporate Practice of Medicine (CPOM) laws: many states prohibit non-physicians from owning medical practices, requiring a management company structure (MSO/DSO equivalent) for non-physician buyers
DEA registration: controlled substance DEA registrations cannot transfer - buyers must obtain new registrations before prescribing controlled substances
Payer contract assignment: Medicare, Medicaid, and commercial insurance contracts are generally not assignable and require new enrollment applications that can take 60 to 180 days
Stark Law and Anti-Kickback Statute: any compensation arrangement with the selling physician must be structured to comply with federal healthcare regulations
Physician non-compete enforceability: several states (including California, Minnesota, and others) limit or prohibit physician non-compete agreements
HIPAA compliance: patient record transfer and patient notification obligations are governed by federal law and state privacy regulations
Before closing on a medical practice purchase, verify each of these items:
These issues kill more medical practice acquisitions than bad economics:
Payer contract re-enrollment takes longer than expected, creating a revenue gap post-closing
CPOM law requires management company structure that the buyer is not prepared to implement
Stark Law compliance issues with existing referral arrangements that cannot be quickly remediated
Medical practice acquisitions require healthcare regulatory counsel, not just M&A counsel. The intersection of Stark Law, CPOM restrictions, payer contract assignment, and DEA requirements means deals can close technically but fail commercially within 90 days if the regulatory work was not done correctly. Your attorney should specialize in both healthcare transactions and general M&A.
A structured approach to medical practice acquisition counsel
We analyze state CPOM law and determine the permissible ownership structure before the LOI is signed.
We map all active payer contracts, identify assignment restrictions, and develop a re-enrollment timeline to close any post-closing revenue gap.
Healthcare regulatory compliance review, DEA registration, Stark Law analysis, HIPAA compliance, malpractice history, and financial verification.
We structure the purchase agreement with healthcare-specific reps, payer contract transition provisions, DEA gap protocols, and CPOM-compliant ownership structure documentation.
Coordinated closing with payer notification, DEA registration timing, HIPAA-compliant patient notification, and MSO agreement execution where applicable.
Understanding how medical practice businesses are valued helps you determine whether a deal makes financial sense before engaging counsel.
Independently verifying revenue is critical in any medical practice acquisition. These methods help confirm reported financials before closing.
Practice management system billing reports cross-referenced against bank deposit records
Accounts receivable aging analysis to identify uncollectible claims that inflate reported revenue
Payer mix analysis to validate collections rate assumptions by insurance type
Beyond standard deal killers, these warning signs require investigation during due diligence on any medical practice acquisition.
Undisclosed Medicare or Medicaid overpayment demands or OIG exclusion proceedings
Stark Law arrangements with referral sources that cannot be quickly restructured without losing revenue
High employee turnover among support staff suggesting operational instability
Patient complaints or state medical board proceedings not disclosed in the purchase agreement
Billing and coding compliance issues that could create recoupment liability post-closing
Payer credentialing delays that will create a 60+ day revenue gap post-closing
Common questions about buying a medical practice
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Submit Transaction DetailsSee our seller-side legal guide for medical practice transactions.
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