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Healthcare Entity Formation: What Physicians and Investors Must Know



Healthcare entity formation is the process of establishing the legal structure through which physicians and other providers deliver clinical services, allocate ownership, and manage revenue, and the entity type chosen determines professional ownership requirements, liability protection, tax treatment, and the ability to attract non-physician investment. The structure must account for the Corporate Practice of Medicine doctrine, the Stark Law and Anti-Kickback Statute, and the state professional corporation statutes that determine which entity types are legally available.

Healthcare and life sciences and healthcare compliance and regulatory counsel can evaluate the most appropriate entity type for the specific practice and advise on the most effective formation strategy.

Contents


1. Entity Types: Pc, Llc, and Pllc for Healthcare Providers


The entity type selected at formation determines professional ownership requirements, liability protection, tax treatment, and governance structure.




Most states permit healthcare providers to form professional corporations, professional limited liability companies, or limited liability partnerships, and the right choice depends on the type of practice, the mix of physician-owners, and the tax planning objectives. A professional corporation is required by some states and payers for credentialing purposes, while a professional LLC or PLLC offers more flexibility. In strict CPOM states, using a plain LLC can expose the practice to licensing violations and payer contract termination.

FactorProfessional Corporation (Pc)Llc / PllcNonprofit (501(C)(3))
OwnershipLicensed professionals only in most statesPLLC requires licensed members; plain LLC may violate CPOMBoard-governed; no private owners
LiabilityPersonal liability for own malpractice; entity shields other debtsSame as PCBoard members shielded; no equity
Tax treatmentC-Corp (21%) or S-Corp pass-throughPass-through default; C-Corp election availableFederal tax exempt on mission revenue
CPOM complianceCompliant if all owners are licensedCompliant in PLLC form; risky in strict CPOM statesFully compliant; no physician equity

Corporate bylaws and articles and corporate advisory counsel can advise on the entity type most appropriate for the specific practice and develop the entity selection and formation strategy.



What Governing Documents Does a Medical Practice Entity Require?


A professional corporation is governed by its articles of incorporation and corporate bylaws, which govern the board of directors, officer appointments, and procedures for transferring shares or admitting new physician-owners. Both professional corporations and professional LLCs typically require a shareholder or member agreement addressing the buy-in price, restrictions on transfers to non-physicians, and what happens to a physician's interest upon departure.

 

Corporate counsel and healthcare practice management counsel can advise on the provisions required in the articles of incorporation, bylaws, and operating agreement and develop the governance documentation strategy.



2. The Corporate Practice of Medicine and Mso Structures


The Corporate Practice of Medicine doctrine prohibits lay persons from owning or controlling medical practices in most states, and the MSO structure is the most widely used mechanism for permitting non-physician investment while maintaining CPOM compliance.



What Is the Corporate Practice of Medicine and How Does It Affect Entity Formation?


The CPOM doctrine prohibits lay persons from owning, operating, or controlling a business that practices medicine, and its strictness varies, with California, New York, and Texas enforcing it strictly. In strict CPOM states, a medical practice must be 100 percent owned by licensed physicians, and bringing in a non-physician investor as an equity owner will expose the practice to loss of licensure, civil penalties, and loss of all revenue received during the non-compliant period.

 

Healthcare laws and healthcare compliance and regulatory counsel can advise on the CPOM restrictions applicable where the practice will operate and develop the CPOM-compliant formation strategy.



What Is an Mso Structure and How Does It Work?


A Management Services Organization is an LLC owned by non-physician investors that contracts with a separately owned physician practice entity to provide non-clinical management and administrative services in exchange for a management fee. The physician practice retains full clinical ownership and control as required by CPOM, while the MSO provides services such as billing, marketing, facilities, and staffing. The physician practice must retain genuine independent clinical control, because effective MSO control of clinical operations will likely violate the CPOM doctrine.

 

Healthcare and life sciences and deal structuring counsel can advise on the MSO structure appropriate for the practice and investor relationship, assess the management services agreement for CPOM compliance, and develop the MSO structure and documentation strategy.



3. Regulatory Compliance and Equity Considerations


Healthcare entities are subject to the Stark Law and Anti-Kickback Statute requirements that must be built into the entity's formation documents and initial compensation arrangements.



What Stark Law and Anti-Kickback Issues Arise at Entity Formation?


Healthcare entity formation triggers compliance obligations under the Stark Law, which prohibits physician referrals for certain designated health services to an entity in which the physician has a financial relationship unless a specific exception applies, and under the Anti-Kickback Statute, which prohibits offering or paying anything of value to induce referrals. The initial governance documents and compensation arrangements should satisfy the applicable exceptions and safe harbors.

 

Healthcare fraud and corporate compliance and risk management counsel can advise on the Stark Law and Anti-Kickback Statute issues that arise at entity formation and develop the regulatory compliance strategy.



How Is Equity Structured in a Physician Group and What Restrictions Apply?


Equity in a physician group is typically structured as shares in a professional corporation or membership interests in a professional LLC, and the buy-in price and buyout terms are among the most frequently disputed issues in physician group transactions. State licensing laws restrict equity ownership to licensed physicians in the same or a related specialty, and the entity's governing documents should incorporate these restrictions.

 

Healthcare practice management and corporate advisory counsel can advise on the equity structure and ownership restrictions and develop the equity structuring and buy-in strategy.



4. Nonprofit Healthcare Entity Formation and Special Structures


Nonprofit healthcare entities operate under a distinct legal framework that provides federal income tax exemption in exchange for a commitment to serve the public benefit.



What Are the Requirements and Benefits of a Nonprofit Healthcare Entity?


A nonprofit healthcare entity qualifying for section 501(c)(3) must be organized and operated exclusively for charitable, educational, or other exempt purposes and must not allow any part of its net earnings to inure to the benefit of any private individual. The benefits include exemption from federal and state income tax on mission-related income and the ability to receive tax-deductible contributions.

 

Non-profits and healthcare compliance and regulatory counsel can advise on the formation requirements for a nonprofit healthcare entity and develop the 501(c)(3) application and compliance strategy.



What Other Specialized Healthcare Entity Structures Are Commonly Used?


Healthcare providers also use specialized structures including hospital-physician joint ventures for co-investment in ancillary service lines such as ambulatory surgery centers, independent practice associations that allow physicians to contract collectively with payers, and direct primary care practices operating on a subscription fee model. Each structure requires careful analysis of the applicable CPOM restrictions, the Stark Law and AKS exceptions, and the antitrust rules governing joint contracting.

 

Healthcare management solutions and business formation counsel can advise on the specialized entity structures available for specific healthcare contexts and develop the entity formation and compliance strategy.


27 Mar, 2026


The information provided in this article is for general informational purposes only and does not constitute legal advice. Reading or relying on the contents of this article does not create an attorney-client relationship with our firm. For advice regarding your specific situation, please consult a qualified attorney licensed in your jurisdiction.
Certain informational content on this website may utilize technology-assisted drafting tools and is subject to attorney review.

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