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How Does the Corporate Practice of Medicine (CPOM) Impact Ketamine Practices

The corporate practice of medicine doctrine is a state law principle that prohibits corporations from employing physicians to practice medicine or from exercising control over physicians’ clinical decisions. Its application to ketamine clinics varies significantly by state and has produced some of the most complex compliance questions in the ketamine practice space.

Most ketamine infusion clinics are organized as business entities, which may be corporations, limited liability companies, or other non-professional entities. If the non-physician entity directly employs the physician who prescribes and supervises ketamine administration, the employment arrangement may violate the CPOM doctrine in states that recognize and enforce it. The legal structures used to operate ketamine clinics must account for the CPOM doctrine in the relevant state, or the clinic’s operational structure may itself be unlawful regardless of its compliance with DEA and other federal requirements.

States That Enforce CPOM Strictly

States including California, New York, and Texas have strong CPOM doctrines that prohibit non-professional corporations from employing physicians or from exercising control over physicians’ medical decisions. In those states, ketamine clinics typically use a management services organization structure: the non-physician entity provides administrative, facilities, and operational support to a separate professional medical corporation or limited liability company that employs the physicians and makes the clinical decisions. The management services agreement between the MSO and the professional entity must be structured to avoid the prohibited corporate control over clinical decisions.

The MSO structure is legally permissible when properly structured but creates compliance complexity: the management services agreement must be at fair market value, the professional entity must retain genuine control over clinical decisions, and the operational relationship between the MSO and the professional entity must not functionally replicate the direct employment relationship that the CPOM doctrine prohibits. A poorly structured MSO relationship may violate the CPOM doctrine despite the nominal separation between the entities.

States With Weaker CPOM Enforcement

Other states have weaker or essentially unenforced CPOM doctrines, and in those states ketamine clinics may operate as directly integrated entities without the MSO structure that stricter CPOM states require. The legal analysis for a specific clinic’s operational structure must begin with an assessment of the CPOM doctrine in each state where the clinic operates.

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Multi-state ketamine clinic networks face the challenge of maintaining CPOM compliance across jurisdictions with different legal frameworks. A structure that is compliant in one state may require modification for another, and the management of multi-state compliance requires ongoing legal attention to each state’s current CPOM enforcement position.

The Anti-Kickback Statute Interaction

The corporate structure of ketamine clinics also creates potential anti-kickback statute exposure where the organizational structure involves financial relationships between entities that refer patients to each other. An investor in a ketamine clinic who also refers patients to that clinic may have an investment relationship that constitutes remuneration for referrals under the anti-kickback statute if the clinic bills Medicare or Medicaid for any services.

Most ketamine infusion therapy is not covered by Medicare or Medicaid, which significantly reduces the anti-kickback exposure for most clinic operational structures. But the esketamine administration that may be covered by Medicare, and any other ketamine-related services that are billed to federal programs, create the potential for anti-kickback exposure that the clinic’s organizational structure must address.

Todd Spodek
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The corporate practice of medicine doctrine is a state law issue that the federal regulatory framework does not directly address. DEA compliance does not substitute for CPOM compliance, and CPOM compliance does not substitute for DEA compliance. The ketamine clinic that is DEA-registered, that maintains adequate controlled substance records, that documents its clinical services appropriately, and that is organized in compliance with the applicable state CPOM doctrine has addressed the primary regulatory dimensions of its operation. The clinic that has addressed one dimension while neglecting others has created the compliance gaps that generate regulatory and legal attention.

Legal Structure Counsel

The legal structure of a ketamine clinic is a matter that requires counsel experienced in healthcare corporate law alongside the DEA compliance and federal criminal defense dimensions. The attorney who understands the interplay of CPOM doctrine, anti-kickback exposure, state licensing requirements, and DEA regulatory obligations can advise on a clinic structure that addresses all of those dimensions simultaneously. The clinic that was structured by counsel who addressed only one dimension, whether the corporate structure or the DEA compliance but not both, has created vulnerabilities in the dimensions that were not addressed.

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Todd Spodek

Managing Partner

With decades of experience in high-stakes federal criminal defense, Todd Spodek has built a reputation for aggressive, strategic representation. Featured on Netflix's "Inventing Anna," he has successfully defended clients facing federal charges, white-collar allegations, and complex criminal cases in federal courts nationwide.

Bar Admissions: New York State Bar New Jersey State Bar U.S. District Court, SDNY U.S. District Court, EDNY
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Community Discussion

Real questions and discussions from readers about this topic.

47
FF former_fed_investigator Former Federal Agent 2w ago

Former investigator perspective on this topic

Retired OIG special agent here. Spent 18 years on the enforcement side. Reading this article and the comments — I want to offer some perspective from the other side of the table.

Most investigations start with data, not complaints. PDMP data, Medicare billing data, pharmacy purchasing records. By the time an agent contacts you, they've usually been looking at your numbers for months. That's why having good documentation matters — the data will flag you, but the documentation either explains the data or doesn't.

55
FF former_fed_investigator Former Federal Agent 2w ago

Talking. Hands down. Doctors who talked to agents without a lawyer — trying to explain their way out of it — gave us 80% of the evidence we needed. Every single time. Get a lawyer first. Always.

47
FM fed_med_lawyer Attorney 2w ago

Seconding this emphatically. I've represented dozens of healthcare providers. The ones who called me BEFORE talking to agents had dramatically better outcomes than the ones who called AFTER. It's not about having something to hide — it's about having your rights protected from the start.

36
AD anxious_doc_2025 Physician 2w ago

This is incredibly valuable perspective. Can you share — what's the single biggest mistake you saw doctors make when they first learned they were being investigated?

39
SP small_practice_MD Family Medicine 2w ago

How much does a federal healthcare fraud attorney actually cost?

I need to talk to someone but I'm a solo practitioner. I don't have a hospital legal department behind me. What does it actually cost to retain a federal healthcare defense attorney? Just a consultation vs. ongoing representation? Can I even afford this?

43
HD healthcare_defense_atty Attorney 2w ago

Typical ranges:

- Initial consultation: Free to $500. Many firms offer free phone consultations.
- Pre-investigation advisory/compliance review: $3,000–$10,000
- Responding to a subpoena: $5,000–$15,000
- Full investigation representation: $25,000–$75,000+
- Trial defense: $100,000–$500,000+

The earlier you engage, the less it costs. A $5,000 consultation that prevents a $50,000 investigation is the best money you'll ever spend. Most attorneys will work out payment plans for solo practitioners.

30
BT been_there_doc Physician — Investigated & Cleared 2w ago

I paid about $35k total for my defense over 18 months. Was it painful? Yes. Would I do it again? In a heartbeat. The alternative — trying to handle it myself or hiring a cheap general attorney — would have cost me my license and my freedom.

36
PO pharmacy_owner_worried Pharmacy Owner 2w ago

Pharmacist perspective on “How Does the Corporate Practice of Medicine (CPOM)”

Running an independent pharmacy and this topic affects us directly. I've had to make some difficult decisions about which prescriptions to fill recently. It feels like there's no right answer sometimes. Any other pharmacists dealing with this?

29
HD healthcare_defense_atty Attorney 2w ago

Pharmacists are increasingly being named in federal healthcare fraud cases. Your documentation is your shield. Invest in a compliance program if you don't have one — it's far cheaper than a defense. And know that you DO have the right to refuse to fill prescriptions you believe are not for a legitimate medical purpose. That right is explicitly recognized in federal regulation.

25
CP chain_pharmacist_anon PharmD 2w ago

You're not alone. The "corresponding responsibility" doctrine puts us in an impossible position. Document EVERYTHING — every conversation with a prescriber about a questionable script, every refusal, every verification call. If you have a compliance program, follow it religiously. If you don't have one, get one yesterday.

32
WW worried_wife_2025 1w ago

My spouse is a doctor and I’m terrified after reading this

My husband is a primary care physician and we just learned the practice is being looked at by the DEA. We have two young kids. I don't know anything about criminal defense. How do we even start? How much does this cost? Can they take our house?

44
HD healthcare_defense_atty Attorney 1w ago

I understand the fear. Here's what you need to know:

1. Attorney fees: Federal healthcare fraud defense typically costs $20,000-60,000 depending on the stage and complexity. Pre-investigation work is on the lower end.

2. Your home: In most states, homestead exemptions protect your primary residence. Federal forfeiture requires a direct connection between the property and the alleged criminal activity — simply being a doctor who's investigated doesn't put your house at risk.

3. First step: Call a federal healthcare fraud defense attorney this week. Not a general lawyer. Someone who has handled DEA/OIG cases before. Most will do a free phone consultation to assess the situation.

4. Don't panic: Investigation ≠ charges. Charges ≠ conviction. Many investigations are closed without action.

24
DS doc_spouse_survivor 1w ago

I'm the spouse of a physician who went through a 2-year DEA investigation. It was resolved favorably. The emotional toll is real — please consider therapy for both of you. We found a support group for medical professionals under investigation that helped enormously. You're not alone in this.

24
AM anonymous_medical_staff Office Manager 3w ago

What should clinic staff know about this topic?

I'm a practice manager at a urgent care. After reading about "How Does the Corporate Practice of Medic" — what should front-line staff (receptionists, medical assistants, billing staff) know? We want to make sure we're not inadvertently creating problems. Should we be training staff differently?

24
CO compliance_officer_RN Compliance 2w ago

Key things for staff:

1. Never alter medical records after the fact for any reason
2. If a federal agent shows up, be polite but say "I need to contact our attorney before providing any information"
3. Don't discuss patient cases with anyone outside the practice
4. Follow your office's prescription verification protocol exactly — no shortcuts
5. Document any patient behavior that seems concerning (doctor shopping, lost prescriptions, etc.)

Annual compliance training for all staff is worth every penny.

21
NA new_attending_2025 Resident 1w ago

Just started practice — is this something I should worry about from day one?

I just finished residency and started at a hospital-based practice. Reading about "How Does the Corporate Practice of Medic" is terrifying for someone just starting out. Should I be getting my own malpractice attorney from day one? What should I be doing differently as a new practitioner to protect myself?

34
SP senior_physician Physician — 20yr 1w ago

The fact that you're thinking about this early is a good sign. Three things:\n\n1. Document meticulously. Every prescribing decision should have clear clinical justification. "Patient reports pain" is not enough. Physical exam findings, functional assessments, treatment plans.\n\n2. Get familiar with your state PDMP and check it for every controlled substance prescription. Make it a habit from day one.\n\n3. Find a mentor in your practice who models good prescribing practices. Observe how they handle difficult patients, how they document, how they say no when needed.\n\nYou don't need a defense attorney on retainer, but knowing who you'd call if needed is smart.

31
FM fed_med_lawyer Attorney 1w ago

I'll add: make sure your malpractice insurance includes regulatory defense coverage (not just civil malpractice). Many policies exclude coverage for DEA/licensing board actions. Ask your carrier specifically. If they don't cover it, supplemental regulatory defense insurance is available and relatively inexpensive for new practitioners.

21
PA podiatrist_anon DVM 3w ago

Does this apply to podiatrists too?

I'm a veterinarian with a DEA registration. Most of the articles I see focus on physicians and pain management. Are dentists really at risk for DEA scrutiny?

27
FM fed_med_lawyer Attorney 3w ago

Yes. Any DEA registrant who prescribes controlled substances is subject to the same federal standards. Dentists are increasingly scrutinized for opioid prescribing — the CDC's prescribing guidelines have been applied to dental practice. Veterinarians have seen a rise in diversion cases (drugs prescribed for animals being diverted to human use). The DEA does not distinguish by specialty — they look at prescribing patterns and whether they're consistent with legitimate medical practice.

20
NI NP_in_pain_mgmt Nurse Practitioner 1w ago

Does this apply to NPs and PAs too, or just physicians?

I'm a physician assistant with prescriptive authority. Does what this article discusses about "How Does the Corporate Practice of Medic" apply equally to mid-level providers? I prescribe psychiatric medications including benzos under my collaborating physician's DEA number. If something goes wrong, who is at risk — me, the supervising physician, or both?

28
FM fed_med_lawyer Attorney 1w ago

Both. If you have your own DEA registration, you bear independent responsibility for your prescribing. If you're prescribing under a collaborating physician's DEA number, the supervising physician also has exposure. The DEA does not limit investigations to physicians — NPs, PAs, dentists, podiatrists, and veterinarians have all been targets of federal prescribing investigations.

The same standard applies: prescriptions must be issued for a legitimate medical purpose in the usual course of professional practice. Document your clinical reasoning for every controlled substance prescription.

21
FM fellow_midlevel NP 1w ago

I got my own DEA number specifically so I wouldn't be dragged into my collaborating physician's issues. Worth considering if you haven't already. It also makes your prescribing cleaner from a documentation standpoint.

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