Leaving the NHS for Private Practice: A Clinician’s Guide to UK Law, CQC, and Governance

By Dr. Haroun Gajraj | VeinCare Academy

Dr. Haroun Gajraj is GMC-registered Vascular Specialist, Founder & Board Member of the British Association of Sclerotherapists (BAS).

2nd September, 2026

Reviewed against current UK regulatory guidelines (CQC, GMC, NMC, ICO)

Executive Search Summary

Leaving the NHS for private practice requires navigating distinct UK legal and regulatory frameworks rather than general commercial advice. In England, running a regulated healthcare service without Care Quality Commission (CQC) registration is a criminal offence under Section 10 of the Health and Social Care Act 2008. Clinicians operate across three distinct operational models: standalone CQC-registered clinics, hospital practising privileges, or employment within clinic chains. Practitioners remain bound by GMC Good Medical Practice or the NMC Code, ICO data protection rules, CMA fee transparency mandates, and NHS conflict-of-interest disclosures while transitioning.

TL;DR (Too Long; Didn't Read)

• Model Dictates Liability: Standalone clinics carry all CQC, data, and financial risks. Practising privileges and clinic-chain roles offload registration to host facilities, but personal professional duties remain yours.

• Registration is Non-Negotiable: Under the Health and Social Care Act 2008, operating regulated activities without CQC registration is illegal. Do this before signing leases or taking bookings.

• Dual-Working Transparency: If retaining NHS sessions, mandatory conflict-of-interest policies require written disclosure to your NHS trust before treating private patients.

• Core Financial Metrics: High revenue does not mean solvency. Track contribution margin, fixed operating overheads, and cash flow timing, and clarify VAT with an accountant early.

• Ethical Boundary: Sales targets must never dictate clinical indications or patient treatment.

This article is written for NHS doctors and nurses who are weighing up private practice: those doing a private list alongside NHS work who are considering going full-time, and those already part-time who are wondering whether now is the moment to leave the NHS altogether. My own background is in phlebology, but the principles set out here apply across specialties, and across both professions.

Before going any further, it's worth being clear what "private practice" actually means. In UK healthcare, it means care given outside NHS funding: something a patient pays for directly, or through private medical insurance, rather than being free at the point of use. Any doctor fully registered with the GMC is entitled to provide it [1], and the same principle applies to nurses, midwives and nursing associates through NMC registration [2]. Whoever is providing it, private practice in England is regulated separately from the NHS, mainly through the CQC [3].

Contents

1. The decision most clinicians get backwards

2. Which model are you actually in?

3. What is actually the law, and what is just good sense

4. Registration: the one you cannot skip

5. Data protection, honesty and referral incentives

6. The financial literacy nobody teaches you

7. A worked example: what "profitable" actually means

8. Delegation and burnout: what the evidence supports

9. A starting-point governance framework

10. Frequently asked questions

11. Key practical points

12. Comprehensive summary

13. References

1. The Decision Most Clinicians Get Backwards

Most clinicians thinking about leaving the NHS for private practice start by asking business questions: what's the best model, what should I charge, how do I get patients. These are important questions. But a recent UK-focused review of the non-clinical side of private practice makes a point worth thinking about before any of that: no study has shown that one particular way of running a private practice in the UK works better than the others.

Most of the research on training doctors in personal finance [4], how much admin they do [5], and showing patients prices upfront [6] is indirect, and mostly done in America. It's also almost all about doctors specifically: there's very little published research on nurses running or working in private aesthetic practice, so where this article draws on that evidence, treat it as a reasonable guide rather than proof that applies equally to your profession.

That doesn't leave you without guidance, though. It just means the guidance that does exist comes from somewhere else: not a business playbook, but the law, your regulator, and your professional body. These aren't optional extras you can bolt on once the practice is running. They're the frame everything else sits inside.

2. Which Model Are You Actually In?

Before any of the law or the numbers below apply to you, it's worth being clear about which of three quite different models you're stepping into, because they carry different duties, different risks, and different rewards.

• Model 1: Standalone CQC-Registered Practice

  • Registration Holder: You (as registered provider, partner, or director).

  • Regulatory Burden: Highest. You directly carry the registration duty, staff governance, premises compliance, and CQC inspections.

  • Financial & Commercial Reality: You set your own fees and carry the full financial risk. However, you can build an independent business that runs without your constant physical presence: employing clinical staff and building equity in an enterprise beyond your own hourly time in clinic. This is the model the rest of this article is written around.

    It's the one that I chose.

    Many nurses in Private Practice are choosing this route as well

• Model 2: Practising Privileges at an Independent Hospital

  • Registration Holder: The private hospital group (such as Nuffield Health, BMI Healthcare, or Spire).

  • Regulatory Burden: Moderate. The hospital handles premises and service registration, but personal clinical governance, GMC/NMC honesty rules, and CMA fee transparency follow you directly.

  • Financial & Commercial Reality: This functions primarily as an extension of clinical sessions rather than an equity-backed business. You are paid per session or procedure under an agreement with the facility; if you do not attend, income stops. Common for doctors, this route is also open to independent nurse practitioners [9].

• Model 3: Working Within a Clinic Chain

  • Registration Holder: The operating clinic group (such as multi-site vein or aesthetic clinic networks).

  • Regulatory Burden: Lowest day-to-day administrative overhead, as company management manages primary facility registration and policy manuals.

  • Financial & Commercial Reality: Common for independent nurse prescribers and associate specialists. Roles can be salaried via PAYE or contracted on a self-employed per-case basis. Job postings often blend bank shifts and part-time positions [10], so confirm contract status and tax implications in writing with an accountant.

The reason this distinction matters is that most of what follows in this article is written for the owner-operator model. If you're going into practising privileges or a clinic-chain role instead, read the sections on registration and governance as background on what your host organisation has to sort out, and focus instead on the personal duties that follow you wherever you work, and on the money section in Section 6, which matters whichever model you choose: understand exactly how you're paid, what you keep after costs, and what you need to sort out yourself around tax and cash flow.

3. What Is Actually the Law, and What Is Just Good Sense

It helps to be clear about the difference, because private-practice advice online tends to blur it. The sources this article draws on fall into a rough order, from strongest to weakest:

• Law and regulators: The Health and Social Care Act 2008 [11], CQC registration [3], data-protection rules from the ICO [12], GMC standards [13], and the NMC Code for nurses, midwives and nursing associates [2]. You have to follow these. Breaking them has real legal or regulatory consequences.

• Professional-body guidance: From bodies like the BMA [1], the Royal College of Surgeons of England [14], and Medical Protection [15]. This is solid, sensible advice, but it isn't the law itself.

• Indirect research: Studies on physician finance education [4], how clinics manage billing [16], and burnout [17]. This is useful for thinking things through, but it's mostly done in the US and mostly about doctors, so treat it as background rather than proof that something will work here, or for your profession specifically.

• Suggested good practice: Practical tools such as dashboards and approval checklists (covered in Section 9). These are sensible starting points that this article proposes, not rules proven by trials or required by law.

Keeping these apart matters. A confident recommendation from a business consultant and a legal requirement to register with the CQC are not the same kind of statement, even when they're both said with the same amount of certainty.

4. Registration: The One You Cannot Skip

This section applies most directly if you're setting up or joining a standalone CQC-registered practice as an owner or partner. If you have practising privileges or work within a clinic chain, the host organisation usually handles this, though it's still worth checking their registration is in order before you commit your time.

If you're the one who will run a CQC-regulated service, you need to sort out your registration before you start, or before you make any big changes to what you offer. Under section 10 of the Health and Social Care Act 2008 [11], running a regulated activity without the right registration is a criminal offence. The CQC has to refuse an application for registration, or can cancel an existing one, if you don't meet the requirements [18].

This is worth spelling out because it's tempting to treat registration as paperwork you'll sort out once the clinic is up and running.

Don't.

Confirm exactly what you're registered to do, who the registered provider is, and which locations are covered, before you sign a lease, buy equipment, or see your first private patient.

5. Data Protection, Honesty and Referral Incentives

Three more legal duties sit alongside registration, and they apply from day one:

• Data protection (ICO / UK GDPR): You may have to pay a data-protection fee [12], and you're responsible for how your practice handles patient information. In plain terms: know who's in charge of each patient record, keep it secure, and have a plan for what to do if something goes wrong.

• Honesty about money: Doctors must be honest in financial and commercial dealings under GMC Good Medical Practice [7], and nurses, midwives and nursing associates have the direct equivalent duty in the NMC Code: to act with honesty and integrity in any financial dealings they have with anyone they have a professional relationship with, including people in their care [2]. In practice, both mean the same thing: tell people upfront if you have a financial interest in something before you discuss it with them, and keep your practice's money in a separate account from your own.

• Referral rules (CMA / PHIN): If you're a consultant or provider covered by the rules, the Private Healthcare Market Investigation Order [8] stops certain incentives for referring patients, and requires clear information about consultants' fees. If you're moving from an NHS referral network into a private one, be extra careful here.

If you keep any NHS role while building a private practice, NHS England's rules on conflicts of interest [19] say you must tell your employer about your private work and manage it under their arrangements. Your private work should not get in the way of your NHS duties or use NHS resources without permission. Have this conversation with your employer early. It's far easier to sort out before there's a problem than after.

6. The Financial Literacy Nobody Teaches You

A review of personal-finance education for physicians [4] found that courses vary a lot, and few have been properly tested to see if they actually help. In other words: there's a gap in training, but no proof that any particular course will make your practice more profitable. Even so, the basics aren't complicated once someone explains them, and most NHS clinicians, doctors and nurses alike, have simply never needed to learn them before.

Four words get mixed up all the time, and the difference matters:

• Revenue: The money your practice earns from patients, before you take anything off.

• Contribution margin: What's left from that money once you've paid the direct costs of delivering the treatment (things like consumables).

• Operating profit: What's left after you've paid all your running costs, including your own pay and other overheads.

• Cash flow: The actual money moving in and out of your bank account, and when.

A busy private list can look like it's earning well and still leave you short of cash, if patients pay slowly, refunds are common, or your running costs are higher than you thought. Being busy and being profitable are not the same thing, and neither one guarantees you'll have the cash in the bank when a tax bill or an equipment payment is due.

Once you're doing any self-employed private work, you're legally required to keep proper business records for HMRC [20], and depending on the mix of clinical and cosmetic work you do, VAT treatment can get complicated [21]. It's worth asking an accountant early, rather than guessing.

7. A Worked Example: What "Profitable" Actually Means

This example is about the money risk of running your own standalone practice. If you're paid by session or by procedure through practising privileges or a clinic chain, the same question is simpler, but still worth working out properly: what do you actually take home per session once you've paid your own costs, like indemnity insurance, travel or membership fees, and how does that compare to what you'd earn from the NHS or from running your own practice?

Here is a practical breakdown:

• Procedure Price: £1,000

• Direct Consumables / Direct Costs: £260

• Contribution Margin (per case): £740 (calculated as £1,000 − £260)

• Fixed Monthly Overheads (rent, admin, insurance): £29,600

• Break-Even Volume Required: 40 procedures per month (calculated as £29,600 ÷ £740)

This kind of sum tells you how exposed you are financially. It tells you nothing about whether the patient in front of you actually needs that procedure. Keeping those two questions apart, on purpose, every time, is one of the more important habits to build when you move from NHS employment into private work, where nobody else is setting your targets for you.

8. Delegation and Burnout: What the Evidence Supports

One of the appeals of private practice is being in control of your own time.

But starting a practice from scratch, or growing one from part-time, tends to add more admin before it takes any away. A US survey found that doctors spend an average of 8.7 hours a week on admin [5], about a sixth of their working time, and that doctors who spend more time on admin are less satisfied with their careers. These figures are American and doctor-specific, so don't treat them as UK numbers, and don't assume they transfer directly to nursing. But the general pattern, that too much admin wears people down, is a good enough reason to think about delegating from the start, rather than leaving it as an afterthought.

A review of 50 workplace changes aimed at reducing physician burnout [17] found that 35 of them worked, at least in part, whether that meant less burnout, less stress, or more job satisfaction. That's a reasonable case for trying organisation-level changes, like delegating admin tasks, protecting time in your diary, or planning your working week properly. It's not proof that any one specific change will work for you.

9. A Starting-Point Governance Framework

None of what follows is a clinical guideline, and none of it has been proven by clinical trials. Think of it as a sensible starting point, which you'd then adapt with your own accountant, indemnity provider, and, where it matters, a lawyer.

Pre-Approval Checklist

Before approving a new clinical service, facility contract, or fee change, ensure you have documented answers to these questions:

• Named Responsibility: Who is the single named clinician or manager responsible for this decision?

• Statutory Compliance: Does this adhere strictly to CQC fundamental standards, professional scopes of practice, and patient safety requirements?

• Financial Mechanics: What are the setup costs, recurring expenses, and actual cash receipt timing (distinguishing invoiced revenue from realized cash)?

• Information Governance: Does this involve processing new categories of patient records or third-party digital platforms, requiring an ICO/GDPR review?

• Conflict of Interest: Does this arrangement create financial incentives that could compromise clinical impartiality or breach CMA/PHIN referral rules?

• Audit Timeline: On what exact date will this operational decision be formally reviewed?

Monthly Governance Dashboard

Track these metrics every single month on an internal practice sheet:

• Total patients treated versus cancelled/did-not-attend appointments

• Gross revenue received categorized by source (self-pay vs private medical insurance)

• Outstanding invoices, delayed settlements, and refunds processed

• Per-procedure contribution margins after deducting single-use consumables

• Liquid cash balances held in reserve for overheads and corporation/income tax

• Clinical audit logs: complaints, adverse incidents, and procedural complications

• Administrative capacity indicators and clinician overtime hours

• Data protection incidents or security anomalies

• Written declarations of commercial conflicts of interest

Clinical Decision Gates

Before offering treatment, confirm that:

• There is a clear, written, evidence-based clinical indication documented in the patient record.

• The patient has received transparent, unbundled pricing information and adequate cooling-off time to give fully informed consent.

• Provider registration, medical indemnity cover, and emergency aftercare pathways are active.

• Any commercial or financial interest in prescribed products or clinics has been declared to the patient.

Halt treatment immediately if:

• The proposed procedure is being scheduled to meet revenue goals or personal break-even targets.

• Financial or clinical disclosures are incomplete.

• Conservative management, watchful waiting, or referral to another colleague is in the patient's best clinical interest.

10. Frequently Asked Questions

Can I legally treat private patients while remaining employed by the NHS?

Yes, provided you comply with NHS England conflict-of-interest rules [19]. You must inform your NHS employer in writing, ensure private work never occurs during contracted NHS sessions, and avoid using NHS resources or facilities without formal commercial arrangements.

Do I need my own CQC registration if I work in a private hospital?

No. When working under hospital practising privileges (such as with Nuffield, BMI, or Spire), the hospital organisation holds the facility CQC registration [9]. However, you remain individually accountable for your GMC or NMC professional standards, indemnity insurance, and compliance with CMA referral and fee rules [7], [8].

What happens if I operate a private clinic without CQC registration?

Under Section 10 of the Health and Social Care Act 2008, carrying out a regulated activity in England without registration is a criminal offence [11]. The CQC has statutory authority to issue enforcement warnings, impose financial penalties, or initiate criminal prosecution [18].

How does VAT apply to private medical and aesthetic treatments?

Exemption from VAT applies primarily to healthcare services where the principal purpose is the protection, maintenance, or restoration of health [21]. Treatments carried out purely for aesthetic reasons typically attract standard-rate VAT. Speak with a medical accountant early to structure billing appropriately.

11. Key Practical Points

• There isn't just one "private practice": a standalone CQC-registered clinic, practising privileges at a private hospital, and a role within a clinic chain are three different set-ups with different duties, risks and rewards. Be clear which one you're actually choosing.

• Practising privileges and clinic-chain roles hand most of the registration and governance work to the host organisation. But some duties, like honesty rules under the GMC or NMC and the CMA/PHIN referral rules, still follow you personally. And how you're paid (PAYE or self-employed) affects your tax and rights, so get it confirmed in writing.

• No UK study shows one private-practice business model is best. Be sceptical of business advice that sounds more certain than the evidence actually is.

• Registering with the CQC under the Health and Social Care Act 2008 is a legal requirement. Breaking this law can mean criminal penalties. Sort it out before you start or expand.

• Data protection rules, honesty rules (GMC for doctors, the NMC Code for nurses), and CMA/PHIN referral rules all apply from day one, not once the practice is up and running.

• If you keep any NHS role, tell your employer about your private work and manage it under their conflict-of-interest rules.

• Learn the difference between revenue, contribution margin, operating profit and cash flow before you rely on any of them to make a decision.

• The evidence on admin burden and burnout is mostly American and indirect, but it still makes a good case for taking delegation and workload seriously from the start.

• Tools like approval checklists and monthly dashboards are useful starting points. They're not proven treatments, and they're not clinical guidelines.

• However tempting, a sales target is never a reason to treat a patient, at any stage of a private practice's growth.

12. Comprehensive Summary

Stepping out of the NHS into UK private practice shifts operational and legal responsibilities directly onto the clinician. Rather than adopting unproven commercial frameworks, practitioners must ground their clinics in enforceable statutory obligations.

The legal framework is governed by Section 10 of the Health and Social Care Act 2008, making unregistered regulated clinical care a criminal offence. If operating independently, CQC registration must precede commercial leases, staffing, and clinical appointments. For those operating under hospital practising privileges or aesthetic clinic groups, facility registration is managed by the host, but statutory personal standards—including the GMC’s Domain 4 on trust and professionalism, the NMC Code, and CMA/PHIN referral mandates—remain personal responsibilities.

Dual-working practitioners who maintain NHS employment must disclose external commitments in compliance with NHS England conflict-of-interest policies. Operationally, long-term stability depends on maintaining financial literacy—separating turnover from contribution margins and net cash flow—while setting fixed governance checkpoints that protect clinical integrity from commercial quotas. Above all regulatory standards, patient indications must always supersede commercial incentives.

13. References

1. British Medical Association. Setting up in private practice: overview. https://www.bma.org.uk/advice-and-support/private-practice/setting-up-in-private-practice/setting-up-in-private-practice-overview

2. Nursing and Midwifery Council. The Code: Professional standards of practice and behaviour for nurses, midwives and nursing associates. 2018. https://www.nmc.org.uk/globalassets/sitedocuments/nmc-publications/nmc-code.pdf

3. Care Quality Commission. Scope of registration. Updated 29 January 2025. https://www.cqc.org.uk/guidance-regulation/providers/registration/scope-registration

4. Igu JA, Zakaria S, Bar-Or YD. Systematic review of personal finance training for physicians and a proposed curriculum. BMJ Open. 2022;12(12):e064733. https://pubmed.ncbi.nlm.nih.gov/36572491/

5. Woolhandler S, Himmelstein DU. Administrative work consumes one-sixth of U.S. physicians' working hours and lowers their career satisfaction. Int J Health Serv. 2014;44(4):635-642. https://pubmed.ncbi.nlm.nih.gov/25626223/

6. Zhang A, Prang KH, Devlin N, Scott A, Kelaher M. The impact of price transparency on consumers and providers: a scoping review. Health Policy. 2020;124(8):819-825. https://pubmed.ncbi.nlm.nih.gov/32576391/

7. General Medical Council. Good medical practice: Domain 4, trust and professionalism. 2024 edition. https://www.gmc-uk.org/professional-standards/the-professional-standards/good-medical-practice/domain-4-trust-and-professionalism

8. Competition and Markets Authority. Private Healthcare Market Investigation Order 2014. https://www.gov.uk/government/publications/private-healthcare-market-investigation-order-2014

9. Association of Independent Healthcare Organisations / Healthcare Improvement Scotland. Independent Healthcare Practising Privileges Principles. November 2016. https://www.healthcareimprovementscotland.scot/wp-content/uploads/2024/02/Independent-Healthcare-Practising-Privileges-Principles.pdf

10. UK Vein Clinic. Careers at UK Vein Clinic (current vacancy listings). https://www.ukveinclinic.com/careers

11. Health and Social Care Act 2008, section 10: Requirement to register as a service provider. https://www.legislation.gov.uk/ukpga/2008/14/section/10

12. Information Commissioner's Office. Paying a data protection fee: human health and social care sector. Updated 4 April 2025. https://ico.org.uk/for-organisations/data-protection-fee/paying-a-data-protection-fee-what-do-you-need-to-know/human-health-and-social-care/

13. General Medical Council. Good medical practice. 2024 edition. https://www.gmc-uk.org/professional-standards/good-medical-practice-2024

14. Royal College of Surgeons of England. Working in the independent sector: good practice guide. https://www.rcseng.ac.uk/standards-and-research/standards-and-guidance/good-practice-guides/working-in-independent-sector/

15. Medical Protection. Starting up in private practice. https://www.medicalprotection.org/uk/advice-centre-articles/starting-up-in-private-practice

16. Chandawarkar R, Nadkarni P, Barmash E, et al. Revenue Cycle Management: The Art and the Science. Plast Reconstr Surg Glob Open. 2024;12(7):e5756. https://pmc.ncbi.nlm.nih.gov/articles/PMC11219169/

17. DeChant PF, Acs A, Rhee KB, et al. Effect of Organization-Directed Workplace Interventions on Physician Burnout: A Systematic Review. Mayo Clin Proc Innov Qual Outcomes. 2019;3(4):384-408. https://pmc.ncbi.nlm.nih.gov/articles/PMC6981148/

18. Health and Social Care Act 2008, sections 12 and 17: Grant or refusal of registration as a service provider; cancellation of registration. https://www.legislation.gov.uk/ukpga/2008/14/section/12 and https://www.legislation.gov.uk/ukpga/2008/14/section/17

19. NHS England. Managing conflicts of interest in the NHS. Published 17 September 2024. https://www.england.nhs.uk/long-read/managing-conflicts-of-interest-in-the-nhs/

20. HM Revenue & Customs. Business records if you are self-employed. https://www.gov.uk/self-employed-records

21. HM Revenue & Customs. Health professionals and pharmaceutical products (VAT Notice 701/57). https://www.gov.uk/guidance/health-professionals-pharmaceutical-products-and-vat-notice-70157

About the Author

This educational article is written and regularly reviewed by Dr Haroun Gajraj, a GMC-registered vein specialist who has treated thousands of patients with vein disease and has trained many doctors and nurses in Microsclerotherapy, RF thermocoagulation and related cosmetic vein procedures.

Dr Gajraj is the founder and Course Director of VeinCare Academy and co-founder and board member of the British Association of Sclerotherapists.

This article is designed for healthcare professionals and is based on current law, regulatory guidance, professional standards and day-to-day training experience. It is general education only, not a substitute for individual legal, tax or professional advice. Clinicians remain responsible for their own registration, compliance and governance arrangements.

Subscribe

For regular updates get my weekly newsletter here.

© VeinCare Academy | Dr. Haroun Gajraj | veincare.academy

This article is intended for qualified healthcare professionals. All business and regulatory decisions should be based on individual circumstances, primary legal and regulatory sources, and specialist professional advice.