Montana Corporate Practice of Medicine Rules (2026 Guide)

Montana sits in the gray zone. There is no Montana statute today that expressly bans the corporate practice of medicine (CPOM), and no modern Montana Supreme Court case squarely applying one. The restriction that remains is in the Board of Medical Examiners' unprofessional-conduct rule, which treats practicing as the partner, agent or employee of someone without an equivalent license as unprofessional conduct, with a carve-out for licensed health care facilities and providers that protect the physician's independent judgment in writing.

As of October 2026, the cautious path for a non-physician founder is the friendly PC-MSO model, even though enforcement risk is lower than in strict states. Montana is unusually good for NP and PA founders: NPs have full practice authority, and since 2023 experienced PAs no longer need a collaboration agreement.

This is general information, not legal advice. Confirm the current rules with a healthcare attorney licensed in Montana.

Last reviewed October 2026. State rules change often; statute and case references are summaries, not quotations.

Key takeaways

Montana's main CPOM-style restriction is a Board of Medical Examiners rule, Mont. Admin. R. 24.156.405, which lists practicing as the employee, agent or partner of a person without an equivalent license as unprofessional conduct.
The same rule allows physicians to work with a licensed health care facility or provider if a written agreement protects their independent judgment and that judgment is in fact unaffected.
The Montana Professional Corporation Act (Title 35, Chapter 4, MCA) lets a professional corporation render services only through individuals licensed to render them.
Montana nurse practitioners have full practice authority, and under HB 313 (2023) physician assistants with 8,000 or more practice hours are exempt from the collaboration agreement requirement.
Out-of-state clinicians generally need a Montana license to treat patients located in Montana by telehealth on a regular basis.

Does Montana have a corporate practice of medicine doctrine?

Not in the classic court-made form. Secondary sources, including a 2021 multistate CPOM survey submitted to the North Dakota Legislature, report that Montana's former statutory prohibition was repealed decades ago. What survives is regulatory.

The Board of Medical Examiners' unprofessional-conduct rule, Mont. Admin. R. 24.156.405, lists as unprofessional conduct practicing under a Board license as the partner, agent or employee of, or in a joint venture with, a person who does not hold an equivalent license. The rule then carves out partnerships and joint ventures with a licensed health care facility or provider, but only with a written agreement that the relationship will not affect the licensee's independent judgment, and only if it in fact does not.

Read together, the rule is a professional-conduct standard rather than an outright ban:

Hospitals and other licensed facilities can employ physicians if clinical judgment stays independent.
A lay-owned company that is not a licensed facility or provider is the riskiest employer, because the carve-out may not reach it.
Discipline falls on the physician's license, not on the company.

The Board's FAQ points to both this rule and Montana's general unprofessional-conduct statute for the full list of grounds. That is why we classify Montana as limited or unsettled: the restriction exists, but its reach to MSOs and lay employers has not been tested in a published decision we could find.

Who can own a medical practice in Montana?

Physicians typically organize under the Montana Professional Corporation Act. Key features:

A professional corporation may be organized only to render professional services within a single profession, plus ancillary services, with a narrow exception where licensing laws allow combined practice.
Only "qualified persons," as the Act defines them, may own shares, and a shareholder who becomes disqualified must be dealt with under the Act.
Under MCA 35-4-403, a professional corporation may render professional services in Montana only through natural persons permitted to render them.
The name must include "professional corporation" or "P.C."

Hospitals and licensed facilities are the main entities outside the PC model that employ physicians in Montana. Whether a physician-owned professional LLC is available, and on what terms, should be confirmed with Montana counsel and the Secretary of State.

Can nurse practitioners and physician assistants own a practice in Montana?

Nurse practitioners. Montana grants NPs full practice authority, as NCSL's scope-of-practice profile reflects. An NP does not need a collaborating physician to diagnose, treat or prescribe. A 2023 bill would have required collaborative agreements for newer APRNs; confirm it did not become law in a form that affects your NPs. Because nursing is a separate profession, an NP-owned professional entity should employ NPs, not physicians.

Physician assistants. Montana made a major change in 2023. HB 313, signed in April 2023, replaced supervision with collaboration. PAs with fewer than 8,000 practice hours practice in collaboration with a physician or an experienced PA, under written practice-level policies. PAs with 8,000 or more hours are exempt from the collaboration agreement requirement. For NP and PA founders, Montana is one of the most flexible states in the country.

How does the friendly PC-MSO model work in Montana?

The friendly PC-MSO model is the safe default. A Montana-licensed physician owns the PC. Your company's MSO provides staff, technology, marketing and billing under a management services agreement. The MSA should say expressly that the MSO will not affect the physician's independent medical judgment, which mirrors the language in the Board's rule.

Montana-specific points:

Fee splitting. We found no Montana statute or Board rule that addresses MSO management fees directly. A flat or cost-plus fee at fair market value is the conservative design.
Lighter structure for NP-led brands. Because NPs and experienced PAs can practice without physician oversight, an NP-led model in Montana may need less physician involvement than in nearly any other state. Physician services still need physician ownership.
Multistate fit. If Montana is one state among many, run it through the same PC network as your stricter states rather than building a one-off structure.

Our management services agreement guide covers the clauses that matter.

What does this mean for a telehealth brand serving Montana patients?

The Board's telemedicine rules treat care as occurring where the patient is physically located, so Montana law governs any visit with a patient in Montana. Montana has no special telehealth registration for out-of-state clinicians. Montana law lets a physician licensed elsewhere treat an occasional case, but once services go beyond that, or the physician uses a regular office or hospital connection in Montana, a Montana license is required, as CCHP's summary explains. A direct-to-consumer brand needs Montana licenses for its clinicians. The Interstate Medical Licensure Compact can speed up physician licensing.

Plan for Montana-licensed physicians in the PC, Montana-licensed NPs practicing independently, and PAs with a documented collaboration arrangement until they reach 8,000 hours. See our telehealth licensing by state guide, and compare neighboring Idaho and North Dakota.

Montana CPOM at a glance

Topic	Montana (as of October 2026)
CPOM enforcement	Limited or unsettled: Board conduct rule, no modern case law applying a doctrine
Primary legal basis	Mont. Admin. R. 24.156.405 (unprofessional conduct); Montana Professional Corporation Act
Professional entity options	Professional corporation (Title 35, Ch. 4, MCA); confirm PLLC availability with counsel
Fee-splitting rule	No MSO-specific rule found; use fair-market-value flat or cost-plus fees
NP practice authority	Full
Out-of-state telehealth licensing	No: Montana license required beyond occasional cases; IMLC available for physicians
Typical structure for non-physician founders	Physician-owned PC plus MSO under an MSA that protects independent judgment

Frequently asked questions

Can a non-physician own a medical practice in Montana?

Not safely through direct ownership. The Board of Medical Examiners treats practicing as the employee or partner of an unlicensed person as unprofessional conduct, with a carve-out for licensed facilities and providers. Most non-physician founders own an MSO that serves a physician-owned PC.

Does Montana have a corporate practice of medicine statute?

No current statute expressly bans it. The restriction comes from the Board's unprofessional-conduct rule, Mont. Admin. R. 24.156.405, which is why Montana is treated as limited or unsettled.

Can a nurse practitioner open an independent practice in Montana?

Yes. Montana NPs have full practice authority and do not need a collaborating physician. An NP-owned entity should employ NPs and other non-physician clinicians, not physicians.

Do physician assistants need a supervising physician in Montana?

Not after 8,000 practice hours. Under HB 313 (2023), PAs below that threshold practice in collaboration with a physician or an experienced PA, and PAs at or above it are exempt from the collaboration agreement requirement.

Can out-of-state doctors treat Montana patients by telehealth?

Only occasionally without a Montana license. Regular care of Montana patients requires a Montana license, which physicians can obtain faster through the Interstate Medical Licensure Compact.

Sources

For every other state, start with our corporate practice of medicine 50-state guide.

Launch in Montana on a structure that is already built

MyOrbitHealth can form a PC-MSO structure for your brand, supply a physician PC owner or collaborating physician, or let you launch on its existing MSO / friendly-PC structure with 2,400+ licensed providers making every clinical decision. Explore PC-MSO formation and physician PC owner services, or book a call.