The short answer
It depends on your state's corporate practice of medicine doctrine. In strict states such as Texas and New York, an RN or nurse practitioner cannot own the clinical entity delivering medical aesthetics and must use a management services organization alongside a physician-owned professional entity. In full-practice-authority states such as Arizona, Colorado and Florida, NPs commonly own med spas outright. RNs face tighter limits than NPs almost everywhere.
What decides whether a nurse can own the business?
Two separate rules interact, and people routinely confuse them. The first is scope of practice: what your license lets you do clinically, set by the state board of nursing. The second is the corporate practice of medicine doctrine: who may own an entity that delivers medical services, set by state statute, medical board rules and case law. A nurse practitioner with full practice authority still cannot necessarily own a medical corporation in a strict CPOM state, because ownership and clinical authority are governed separately.
A third variable sits underneath both: whether your state's professional entity statute lists nursing as a profession that may form a professional corporation or PLLC, and whether it permits mixed ownership between physicians and advanced practice nurses. Some states allow an NP-owned professional entity for services within NP scope but not for services that require physician delegation.
How do the states actually line up?
| State | Can an NP own a med spa? | Mechanism |
|---|---|---|
| Texas | No, not the clinical entity | Strict CPOM; physician-owned PA/PLLC plus a separate MSO |
| New York | No, not the clinical entity | CPOM reserves the practice of medicine to physician-owned PC/PLLC |
| California | Restricted, with a narrow opening | Strong CPOM; AB 890 created a route for qualifying independent NPs |
| Arizona | Generally yes | Full practice authority and permissive entity rules |
| Florida | Generally yes | No general CPOM prohibition for most arrangements |
| Colorado | Generally yes | Full practice authority after required transition hours |
California deserves care rather than a slogan. AB 890 created NP categories with independent practice after supervised transition requirements, and implementation has been phased with certification steps through the Board of Registered Nursing. Independent practice authority is not the same as an exemption from the corporate practice of medicine doctrine for every service a med spa sells, and services outside NP scope still require physician involvement. Get a California-specific opinion rather than relying on a national summary.
Registered nurses without advanced practice credentials are in a much narrower position everywhere. An RN can typically own a business entity that provides non-medical services and can be employed to inject under delegation, but an RN generally cannot own the entity that furnishes medical services, cannot perform the good-faith exam, and cannot supervise their own delegation. An RN-owned med spa in a CPOM state is one of the most common structures state boards unwind.
What does an MSO structure look like?
Where ownership is barred, the standard workaround is a two-entity model. A physician owns the professional entity that employs clinicians, holds the charts, bills for medical services and controls all clinical decisions. The nurse or lay owner owns a management services organization that owns the lease, equipment, brand, staff who are not clinicians, and provides administrative services under a written management agreement for fair market value compensation.
The structure fails when the management fee is a percentage of clinical revenue that regulators read as fee-splitting, when the MSO controls hiring, firing, protocols or treatment decisions, or when the physician is a paid figurehead who never reviews charts. Boards look at who actually decides, not at what the agreement says.
What this means for your paperwork
If you are in a CPOM state, you need a professional entity formation with physician ownership, an MSO entity, a written management services agreement with fair market value compensation, and a clean separation of bank accounts, payroll and signage. If you are in a permissive state, you still need a collaborative practice or supervision agreement where your board requires one.
In every state, keep the clinical governance file regardless of ownership: medical director or collaborating physician agreement, signed protocols and standing orders, a delegation matrix, good-faith exam records, and a chart review log. Ownership structure is what a regulator checks second. What they check first is whether the person who treated the patient was allowed to.
Related questions
This answer is educational and is not legal or medical advice. Requirements vary by state and change over time — verify with your own legal and clinical advisors before applying anything here in practice.