Ownership & the law

Corporate Practice of Medicine (CPOM), Explained for Med Spas

The short answer

The corporate practice of medicine (CPOM) is a legal doctrine, on the books in many states, that says only a licensed physician — not a lay person or an ordinary corporation — may own or control an entity that practices medicine. Because most states treat medical aesthetics (neurotoxin, filler, lasers) as the practice of medicine, CPOM is the reason a nurse, NP, or PA who wants to own a med spa usually can’t simply own the clinical entity outright. The standard, compliant answer is a two-entity structure: you own a management company (an MSO) that runs everything non-clinical, and it contracts with a physician-owned professional corporation (PC) that holds the medicine. It’s a well-worn model, not a loophole — and the exact rules vary by state, so we map yours inside.

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What is the corporate practice of medicine (CPOM)?

The corporate practice of medicine is a doctrine in many states that bars anyone but a licensed physician from owning or controlling a medical practice. The goal is to keep clinical decisions with clinicians, not investors. Where it applies, a non-physician can’t directly own the entity that delivers medical care.

It isn’t a single national statute — it’s a patchwork of state laws, medical-board rules, and case law. The common thread is the same everywhere it exists: medicine has to be controlled by a physician, so that a business owner can’t pressure clinical judgment for profit. For a med spa, the doctrine bites because the treatments — injectables, lasers, prescription products — are the practice of medicine in most states.

Why does CPOM force the MSO + physician-owned PC structure?

Because a non-physician can’t own the medical entity, the work-around is to split the business in two. You form and own a management services organization (an MSO) that holds everything non-clinical — brand, lease, staff, equipment, marketing. It contracts with a physician-owned professional corporation (PC) that holds the clinical care.

The two are joined by a management services agreement: the MSO provides the business infrastructure for a fee, and the PC provides the medicine. One guardrail matters here — the MSO’s management fee has to be fair market value, not a percentage of the medical revenue. Tying the fee to a cut of the medicine is fee-splitting, and it’s the part regulators scrutinize most.

  • The MSO (you own it) holds: the brand and name, the lease, non-clinical staff, equipment, marketing, scheduling, billing operations, and the cash flow of the business.
  • The physician-owned PC holds: the clinical services, the medical records, treatment orders and protocols, and accountability for the medicine.
  • The bridge between them: a management services agreement at a fair-market-value fee — never a percentage of medical revenue (that’s fee-splitting).

Who does CPOM affect — RN, NP, and PA owners?

CPOM affects any non-physician who wants to own a med spa — RNs, nurse practitioners, and physician assistants alike. In CPOM states, none of them can directly own the clinical entity; they own the business through an MSO. An NP with full practice authority may, in some states, own the clinical entity directly.

That last point is the big variable. In full-practice-authority states, a nurse practitioner can hold prescriptive authority and, in some cases, own the clinical entity outright — which can collapse the two-entity structure into something simpler. An RN never owns the clinical entity, but always owns the business through the MSO and contracts the clinical authority. Your credential and your state together decide which path is yours.

Does CPOM apply in every state?

No — CPOM is a state-by-state doctrine, and how strictly it’s enforced varies widely. Some states apply it firmly to medical aesthetics; others are more permissive, and a few NP full-practice-authority states change the math entirely. That’s why a national checklist can’t tell you your structure — your state decides it.

This is exactly the gap the assessment closes. Answer a few questions about your credential and your state, and you get the ownership structure that actually applies to you — instead of generic advice that might be built for a state with the opposite rule. State law varies, and the final entity should always be papered by a healthcare attorney in your state.

Frequently asked

What does corporate practice of medicine mean?

It’s a legal doctrine in many states that only a licensed physician may own or control an entity that practices medicine — so that clinical decisions stay with clinicians, not business owners. Where it applies, a non-physician can’t directly own the medical practice and instead owns the business through a management company (MSO) that contracts with a physician-owned clinical entity.

Does the corporate practice of medicine doctrine apply to med spas?

In most states, yes — because med spa treatments like neurotoxin, filler, and lasers are considered the practice of medicine. That brings the clinical side under CPOM, which is why non-physician owners use the MSO + physician-owned PC structure. How strictly it applies varies by state — we map yours inside the assessment.

Can a nurse or NP own a med spa in a CPOM state?

Yes. You own the business through a management company (MSO); the clinical entity is physician-owned (or, for an NP with full practice authority in some states, owned by the NP). An RN contracts the clinical authority. CPOM shapes the structure — it doesn’t stop a nurse from owning and running the practice.

What is an MSO in the corporate practice of medicine structure?

An MSO (management services organization) is the business you own. It holds the non-clinical side — brand, lease, staff, equipment, marketing, operations — and provides that infrastructure to the physician-owned clinical entity for a fair-market-value fee. The fee can’t be a percentage of medical revenue, which would be fee-splitting.

Is the corporate practice of medicine the same in every state?

No. CPOM is a patchwork of state laws and medical-board rules, enforced more strictly in some states than others, and a few NP full-practice-authority states change the structure entirely. That’s why we map your specific state inside the assessment rather than giving a one-size answer.

Keep exploring

Do you need a medical director for a med spa?
The clinical-oversight role, and how it differs from ownership
The Good Faith Exam (GFE), explained
The required exam before treatment — and who performs it
Can a nurse own a med spa?
The ownership structure, in plain English
Med spa license requirements
The full stack you need before you open
How to open a med spa in your state
50-state ownership + structure guide

Faisal Darwiche, NP — 27 years as a nurse practitioner and three practices opened, including one later sold. My Practice Academy is the operating system for opening and running your own aesthetic practice — the clinical work and the business, in the right order.

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General guidance only. Not legal advice. State law varies — verify with your state board and counsel. We map your state’s specifics inside the assessment.

Online training does not constitute hands-on clinical certification.