MSO marketing and corporate practice of medicine

A management services organization, or MSO, gives a physician practice the business side of running a clinic: billing, staff, space, technology and, in the arrangements this guide is about, the marketing. The practice itself is a professional entity owned by licensed clinicians, and it provides the medical care. In states with a corporate practice of medicine doctrine, that split is the reason the structure exists. Marketing is where the split is easiest to blur, because the MSO writes the ads, owns the ad accounts and runs the website, while the ads sell care that only the practice may provide.

Several related topics have their own guides and are not repeated here. The dental version of this structure, where dental boards and dental practice acts set the rules, is covered in DSO marketing. What a business associate agreement with a marketing vendor has to contain is covered in do marketing agencies need a BAA. Memberships, lab panels and supplements sold by a practice are covered in functional medicine practice marketing.

This is general information, not legal advice. Sources cited were checked on October 29, 2026: 15 U.S.C. 45 and 52, the FTC Policy Statement on Deception (1983), the HIPAA definitions at 45 CFR 160.103 and 164.501, 45 CFR 164.504(e) and 164.508(a)(3), the Google Ads misrepresentation policy, Google Ads advertiser verification, Google Business Profile guidelines and owner and manager roles, and the ICANN registrants’ benefits and responsibilities page. Whether a corporate practice of medicine doctrine applies, what it forbids, which decisions a non-physician may make, and how a trade name must be registered are set state by state by statute, medical board rules and court decisions. Read your own state’s rules with counsel before you launch or change a brand.

What the corporate practice of medicine doctrine is about

In states that have one, the doctrine limits who may own a medical practice or employ physicians to provide care, and keeps clinical judgment with licensed clinicians. The details are not uniform. Your state may restrict ownership, fee splitting, control over clinical decisions, or all of them, and your state may also have exceptions for certain entities. We do not summarize the state rules here, because a summary that fits one state would mislead in another.

What matters for marketing is the shape the doctrine leaves behind. A professional entity owned by clinicians provides care and bills for it. An MSO, which may be owned by people who are not physicians, provides services to that entity under a contract. The contract decides who does what, and marketing is one of the things it decides. If the ads, the website and the profiles present the MSO as the one providing care, the marketing tells a different story from the legal structure the practice relies on. Ask counsel to read the marketing in that light, not only the contract.

Whose care is the ad selling

Section 5 of the FTC Act, 15 U.S.C. 45, declares unfair or deceptive acts or practices in commerce unlawful, and 15 U.S.C. 52 makes it unlawful to disseminate a false advertisement to induce the purchase of services as well as goods. The FTC Policy Statement on Deception asks whether a representation, omission or practice is likely to mislead a consumer acting reasonably in the circumstances, and whether it is material.

For an MSO-supported practice, the practical question is whether a patient who reads the ad knows who will treat them and who they will be a patient of. An ad that names only the brand, shows clinicians who do not work at the clinic being advertised, or implies that the brand itself practices medicine can leave the wrong impression even when each sentence is accurate.

Google’s misrepresentation policy for ads asks a similar question. It says that “making misleading statements, obscuring, or omitting material information about your identity, affiliations, or qualifications is not allowed,” and that “providing an inaccurate business name or business name that does not clearly represent the advertised business or disambiguates from similar businesses in the ad or user interactions is not allowed.”

Naming the professional entity in ads and on the site

A clear way to keep the marketing in line with the structure is to name the professional entity that provides care wherever a patient decides to book:

On every location page and in the site footer, name the practice that provides care, using the name your state permits, next to the brand.
On clinician pages, list the clinicians who see patients at each location, with their real degrees and titles, and remove a clinician from every page and profile when they leave.
In the booking flow and on intake forms, say which practice the patient is booking with before they confirm.
In ad copy, write in a way that keeps the practice as the one providing care. Instead of a line such as “Our company treats back pain,” use a line such as “Back pain care from the physicians of the named practice.”

For a group with several clinics, the work of keeping profiles, location pages and structured data consistent is covered in our multi-location practice SEO guide.

Trade names: whose brand is it

In one arrangement, the MSO creates and registers the brand and the practice uses it under a license. That can be a workable arrangement, but it raises two questions the marketing team should have answers to in writing. Franchise brands licensed to independently owned clinics raise similar questions, covered in our guide to franchise marketing rules for brands and locations.

First, may the practice use that name at all? Whether a medical practice may use a trade name, whether that name has to be registered or approved, and whether ads under it must also name a physician or the practice are set state by state. Second, what happens to the name if the management agreement ends? If the MSO keeps the brand and the practice keeps the patients, the practice needs a plan for telling patients where their care went. Settle both before the first ad runs, not when the relationship ends.

Google’s Business Profile guidelines expect the name on a profile to be the name patients actually see. The guidelines say a business name “should reflect your business’s real-world name, as used consistently on your storefront, website, stationery, and as known to customers.” If the sign says one name and the profile says another, fix the mismatch before working on rankings.

Domains, ad accounts and profiles: who holds them

The website domain, the Google Ads account and the Business Profiles are where patients find the practice. Who holds them decides who can change what patients see, and who can take it away.

For domains, the ICANN page on registrants’ benefits and responsibilities says the registrant “will assume sole responsibility for the registration and use of your domain name,” must “provide accurate information for publication in directories such as WHOIS, and promptly update this to reflect any changes,” and must “respond to inquiries from your Registrar within fifteen (15) days.” Whoever is the registrant carries those duties. Decide on purpose whether that is the practice or the MSO, write it into the agreement, and keep the registrar login out of a single employee’s personal email.

For Business Profiles, Google’s help page on owners and managers says the owner has full control over the profile, that a profile “can have multiple owners but only one primary owner,” and that only owners can change access roles or remove other owners and managers. A practice that wants to keep control of its own profiles should hold primary ownership, or at least an owner role, and add the MSO as a manager where that matches the agreement.

For Google Ads, the advertiser verification page says that after verification, the ad disclosure will include “your name or organization’s name and location,” and that updating the legal name on a billing profile, or a name change or merger, means verification has to be completed again. If the MSO’s entity pays for ads that sell the practice’s care, the practice should know and agree, and the ad copy should still say who provides care. What a physician ad may say about credentials and claims is covered in our guide to physician advertising rules.

Patient information when the MSO runs marketing

An MSO that handles patient information for a practice covered by HIPAA is a business associate under 45 CFR 160.103, and 45 CFR 164.504(e) sets what the contract between them has to say. A business associate can only use patient information as that contract allows and as the practice itself could. If the MSO supports several separately owned practices, a patient list from one practice is not a list the MSO can use for another.

Marketing has its own definition under 45 CFR 164.501, and 45 CFR 164.508(a)(3) requires a patient authorization for any use or disclosure of patient information for marketing, except a face-to-face communication with the patient or a promotional gift of nominal value from the practice. An email campaign to existing patients about a new service may or may not be marketing under that definition. Settle that question with counsel before the list is pulled. The contract terms themselves are covered in our guide on marketing agency BAAs.

Illustration: one brand, two ways to open a new clinic

Illustration: An MSO supports a primary care practice and opens a new clinic under its brand. The launch ads say “Our company now offers primary care in your neighborhood,” the website footer names only the MSO, the Business Profile is owned by an MSO employee, and the domain is registered to the MSO with that employee’s email as contact. When the employee leaves, nobody at the practice can update the clinic’s hours, and patients have no way to tell from the ads which practice will treat them.

Illustration: The same clinic opens with ads that say “Primary care from the physicians of the named practice, now at a new location,” a footer naming the practice and the brand, a clinician page listing the physicians who see patients there, a Business Profile with the practice as primary owner and the MSO as manager, and a domain whose registrant and contact are set out in the agreement. The brand is the same. The patient knows who provides care, and the practice can still reach its own profiles if staff or contracts change.

Checklist

Counsel has read the marketing, not only the management agreement, against your state’s corporate practice of medicine rules.
Every location page, footer and booking flow names the practice that provides care.
Ad copy presents the practice and its clinicians as the ones providing care, not the MSO.
Clinician names and photos appear only for the locations where those clinicians see patients.
The trade name’s use, registration and fate if the agreement ends are written down.
The domain registrant, its contact email and who holds the registrar login are decided and recorded.
The practice holds an owner role on each Business Profile, and the MSO’s role matches the agreement.
The Google Ads advertiser name is one the practice has agreed to, and re-verification is planned before any name change or merger.
A business associate agreement covers the MSO, and patient lists are not shared across separately owned practices.
Whether a campaign to existing patients is marketing under 45 CFR 164.501 is settled before the list is pulled.

How we help

We build websites, local search, Google Ads and AI front desk tools for independent practices and health businesses. For a practice supported by an MSO, we can build location and clinician pages that name the practice providing care, set up profiles and ad accounts with the roles your agreement describes, and run healthcare SEO under a brand that matches what patients see at the door. Our tools are built with HIPAA in mind. We confirm in writing what a BAA covers before any patient information flows through a tool, and if it is not covered, we do not route patient information through it. We do not sell lead lists and we do not pay for referrals. For the wider rules, see our healthcare marketing rules hub.

Is an MSO allowed to run marketing for a medical practice?

The federal rules in this guide do not forbid it, and marketing can be one of the services the MSO provides under contract. Whether your state limits which decisions a non-physician may make, including decisions that touch clinical services, is a state question for counsel.

Can the MSO’s brand name be the only name in our ads?

That depends on your state’s rules on trade names and physician advertising. Federal law still asks that the ad not leave a misleading impression about who provides care, and Google’s misrepresentation policy does not allow obscuring material information about the advertiser’s identity or affiliations.

Who should own the website domain?

Decide it on purpose and write it into the agreement. The registrant carries the duties ICANN describes, including keeping registration data accurate and answering the registrar, and holds control of the domain if the relationship ends.

Who should own our Business Profiles?

A practice that wants to keep control should hold an owner role, ideally the primary owner role, with the MSO added as a manager where that matches the agreement. Google allows several owners but only one primary owner.

Can the MSO use patient lists from one practice to promote another?

Not as a default. The MSO handles patient information as a business associate of each practice, and it can only use it as each contract allows and as that practice itself could. Settle cross-practice use and the HIPAA marketing question with counsel first.

How is this different from a DSO?

The structure is similar, but the rules come from different places. Dental practices answer to dental practice acts and dental boards, while medical practices answer to medical practice rules and, where your state has one, a corporate practice of medicine doctrine. Our DSO guide covers the dental side.

Sources

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MSO marketing and the corporate practice of medicine: naming the medical practice that provides care