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Who May Own a Medical Practice in Massachusetts

Massachusetts answers the ownership question in two layers, and operators usually only hear the first one.

The first layer is the form: professional medical services may be provided only by an individual licensed practitioner, a professional partnership, a professional corporation, a professional limited liability partnership, or a professional limited liability company. The second layer is control: under 243 CMR 2.11 the physician must hold majority ownership of that entity.

The two layers do different work

Getting the form right and the control wrong is the common failure. A properly formed professional corporation whose economics and decision rights sit with a non-licensee satisfies the first layer and fails the second — and the second is the one the Board asks the physician about at renewal.

Where the management company fits

A non-licensee may own a management services organisation providing premises, technology, marketing, staffing administration and billing operations. What it may not do is own a controlling interest in the medical entity, employ physicians to practise medicine, or exert operational control over clinical decisions. Massachusetts is explicit about that third one, and it is the clause that catches aggressive management agreements.

Two regulators, two jobs

Body What it handles
Board of Registration in Medicine Physician licensure, ownership interests under 243 CMR 2.11, discipline
Department of Public Health Clinic licensure

Operators routinely assume that satisfying one satisfies the other. They are separate processes with separate consequences.

A short diligence list

  • Is the entity one of the permitted forms?
  • Does a physician hold majority ownership, verifiably, today?
  • Does the management agreement leave clinical decisions with the practice?
  • Is a clinic licence required from the Department of Public Health for what you actually do?
  • Can the medical director describe the arrangement accurately without preparation?

Frequently asked questions

Can a corporation own a med spa in Massachusetts?

Not an ordinary business corporation. Professional medical services may be provided only through a licensed practitioner or one of the permitted professional entity forms, with physician majority ownership.

Can a nurse practitioner own the clinical entity?

Massachusetts grants nurse practitioners full practice authority, but the entity form and the 243 CMR 2.11 ownership rule still have to be satisfied. Confirm the specific structure with Massachusetts counsel.

What can a non-licensee own?

A management services organisation providing administrative and business services, owned separately from the medical entity.

Is a clinic licence required?

It depends on what you do. Clinic licensure sits with the Department of Public Health and is a separate question from physician regulation.


General information about Massachusetts ownership rules, not legal advice. Confirm your obligations with healthcare counsel licensed in Massachusetts.

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