Who can own a medical spa is not a question about business licensing. It is a question about a doctrine most people opening one have never heard of, and it is the reason two identical practices in different states can be structured completely differently — or why one of them cannot lawfully exist at all in the form its owner planned.
The doctrine is the corporate practice of medicine. Here is what it is, why it applies to a med spa, and what it changes about who may hold the shares.
What Is the Corporate Practice of Medicine?
The corporate practice of medicine doctrine holds, broadly, that a person or company without a medical license may not practice medicine — and, in states that apply it, may not own a business that does, or employ physicians to do it for them.
The policy reason is not commercial protectionism. It is that clinical judgment should not be owned by someone whose obligation is to shareholders rather than to patients. A layperson who controls a medical entity can, in principle, direct what is treated, how quickly, and how often, on commercial rather than clinical grounds.
Three things make this genuinely confusing for med spa owners:
- It is state law, and states diverge sharply. Some enforce it strictly, some loosely, and some have no meaningful restriction at all.
- It is often not written as one tidy statute. The rule frequently lives across a medical practice act, corporate law, board rulings and attorney general opinions rather than in a single place you can look up.
- The business licensing question is separate. Forming an LLC is easy and tells you nothing about whether that LLC may lawfully deliver medical services.
Why It Applies to a Med Spa at All
Because a med spa is a medical practice. That is the whole hinge, and it is covered in full in what a med spa actually is.
Dr. Chris Croley, Empire's Chief Medical Officer, puts the distinction plainly: “Where there’s some kind of confusion in this space is many times they’re confused with day spas, where we’re using non-healthcare professionals to do aesthetic services — facials, and maybe massages. When we think about a med spa, we’re really thinking about a medical aesthetic practice. It is a medical practice at the core, and we’re providing medical services.”
A facial is a service. A neurotoxin injection, a prescription-strength device treatment, a filler placement — these are the practice of medicine. The moment your menu crosses that line, the ownership rules for medical practices in your state apply to your business, whatever the signage says.
Who Can Own a Medical Spa? It Depends Entirely on Your State
There is no national answer, and anyone giving you one without asking where you practice is guessing. What varies:
- Whether a non-licensee may own at all. In strict states, no. In others, yes.
- Which licenses count. Some states permit ownership only by physicians. Others extend it to nurse practitioners, physician assistants or other licensed professionals, sometimes with conditions.
- Whether ownership must match the services offered. A practice offering procedures outside the owner's own scope raises a different question again.
- What entity type is required. Professional corporations and professional LLCs exist precisely because ordinary ones are not always permitted to deliver professional services.
- Whether a management structure is permitted, and on what terms.
This is why the first call is not to a business formation service.
Can a Nurse Practitioner or PA Own a Med Spa?
In some states yes, in some no, and in some only in a particular structure or with a collaborating or supervising physician relationship in place.
The complication worth naming is that ownership, scope of practice and supervision are three separate questions that people routinely collapse into one. You can be permitted to own the entity and still not be permitted to personally perform everything on the menu. You can be permitted to perform a procedure and still be required to have a physician in a defined relationship with the practice. And the answer to each can change with a rule revision rather than a new statute.
Tatiana Sarmiento, who practices in Florida, treats the board as the first call rather than the last: “Every state is different, and I always inform my nurses that if you are going to implement something new into your practice, please check with your board of licenses first — if that is part of your scope of practice.”
She is also direct about the grey areas rather than pretending they resolve neatly, and her standard advice where a boundary is ambiguous is to remove the ambiguity by advancing the credential rather than arguing about where the line sits.
Ready to put this into practice?
Explore Empire's hands-on, CME-accredited Practice Development & Business Strategies courses — live patients, expert faculty, and ongoing mentorship.
The MSO Structure, and What It Does Not Do
In states that restrict ownership, the common arrangement is a management services organization. In outline: a professional entity owned by the licensed clinician delivers the clinical care, and a separate management company — which may be owned by non-licensees — provides non-clinical services to it under a written agreement. Premises, equipment, administrative staff, billing, marketing.
Used properly it is a legitimate and widespread structure. What it is not is a way to give a non-licensee control of clinical decisions through the back door. Regulators look at the substance of the arrangement, not its label. Where the management agreement hands over clinical judgment, hiring and firing of clinicians, or the economics in a way that makes the professional entity a shell, the structure is doing the thing the doctrine exists to prevent.
The details — what may be delegated, how the fee is set, who controls what — are genuinely technical and state-specific. This is a healthcare attorney's work, not a template's.
What Happens When the Structure Is Wrong
The consequences do not usually arrive as a polite letter about corporate formalities. They arrive attached to something else that went wrong.
Croley raises the exposure most owners never price in, usually in the context of a supplier assuring them something is fine: “We get solicitation from companies to say, here, you can buy this product, it’s legal. The reality is the steps are in place for a reason. There are very strict regulatory requirements, and if there’s a bad outcome there could be civil complaints from the patient where they sue you. There could be criminal complaints or criminal charges.”
An improperly structured entity is exactly what gets examined first when a complaint, an adverse event or an insurance claim brings scrutiny. Depending on the state and the facts, exposure can include board discipline against the licensed clinician, unenforceable contracts, fee-splitting problems, insurance coverage disputes and, in serious cases, allegations of unlicensed practice.
What to Do Before You Form the Entity
- Call your state medical board, and the nursing board if applicable. Ask specifically who may own a practice delivering the services you intend to offer.
- Ask about your exact menu, not “a med spa.” The answer can differ by procedure.
- Engage a healthcare attorney licensed in your state. Not a general business attorney, and not a formation service. This is the one professional fee that is cheaper before than after.
- Settle ownership, scope and supervision as three separate questions. Get each answered on its own terms.
- Line up real medical direction. Distinct from ownership, and covered in how to find a medical director.
- Get it in writing and keep it current. Rules change; a structure that was compliant at formation is not permanently so.
Empire covers this layer directly in Aesthetic Practice Legal & Licensing, with the wider business architecture in Blueprint for Success and the 3-Day Business Bootcamp. If you are still deciding how to begin, how to open a med spa covers the sequence.
Frequently Asked Questions
Who can own a medical spa?
It depends entirely on the state. Some states restrict ownership of a medical practice to physicians, some extend it to other licensed clinicians such as nurse practitioners or physician assistants, and some place no meaningful restriction. Because a med spa delivers medical services, the ownership rules for medical practices apply to it.
What is the corporate practice of medicine doctrine?
It is the principle, applied at state level, that an unlicensed person or corporation may not practice medicine or own a business that does. Its purpose is to keep clinical judgment from being controlled by non-clinical commercial interests. Application varies sharply between states.
Can a physician assistant or nurse practitioner open a med spa?
In some states yes, in others no, and in others only within a particular structure or alongside a defined physician relationship. Ownership, scope of practice and supervision are three separate questions — being permitted one does not settle the others. Confirm each with your board.
Can a non-medical investor own a med spa?
In states that apply the doctrine strictly, not directly. The usual lawful arrangement is a management services organization that provides non-clinical services to a clinician-owned professional entity. The structure must be genuine: regulators assess substance rather than labels, and an arrangement that gives a non-licensee effective clinical control is the problem the doctrine exists to address.
Does forming an LLC mean I can legally operate a med spa?
No. Business formation and authority to deliver medical services are separate questions. Many states require a professional entity for professional services, and forming an ordinary LLC does not by itself permit it to practice medicine.
Disclaimer
This article is educational and is not legal advice. The corporate practice of medicine doctrine, ownership eligibility, entity requirements, scope of practice and supervision rules are set at state level, vary substantially, and change over time. Nothing here describes the rule in any particular state. Confirm your position with your state medical or nursing board and with a healthcare attorney licensed in your state before forming an entity or opening a practice.


