Best Private GP London 2026: How to Choose the Right Doctor

Medically reviewed by The Online GP by The Wellness clinical team | Last updated: April 2026

The best private GP in London 2026 is the one that combines GMC-registered doctors, CQC-registered clinic standards, same-day appointment availability, integrated diagnostics, transparent pricing, and continuity of care. Headline price alone is a poor indicator: a £49 consultation that includes prescriptions and referral letters often delivers more value than a £250 consultation that charges £40 for a sick note and £80 for a referral letter. With NHS GP waiting times now routinely exceeding two weeks across London, private GP demand has reached record levels, and the choice of provider matters more than ever. This guide explains exactly what makes a private GP genuinely the best, compares London's leading providers, and gives you the framework to choose the right doctor for your needs.

The Online GP by The Wellness in Marylebone offers same-day GMC-registered doctor appointments from £49, with full integrated diagnostics, multilingual care, and the kind of unhurried 20 to 30 minute consultation that separates premium private medicine from rushed NHS appointments.

Speak to a GMC-registered doctor today: WhatsApp +44 7961 280835 | Email team@thewellnesslondon.com | Call 020 3951 3429

What makes a private GP the best in London?

The best private GP combines six measurable factors: regulatory standing, doctor quality, appointment access, diagnostic capability, pricing transparency, and continuity of care. Each one is verifiable before you book. Headline marketing claims are not.

Factor 1: Regulatory standing. Every legitimate UK doctor is registered with the General Medical Council (GMC). You can verify any doctor on the GMC online register at gmc-uk.org.

Factor 2: Doctor quality. GMC registration is the minimum standard, not a quality marker. The best private GPs typically have 10 or more years of clinical experience, postgraduate qualifications (MRCGP, MRCP, or similar), continuing professional development records, and demonstrable expertise in the conditions they manage. Some specialise in particular areas: travel medicine, sexual health, mental health, executive medicine. Match the doctor to your need.

Factor 3: Appointment access. A clinic that requires booking three days in advance defeats the purpose of private medicine. The best London private GPs offer same-day appointments as standard. Sometimes "same-day" is theoretical: the clinic offers it but only at 4:30pm on a Friday. Real same-day means contacting the clinic before midday and being seen the same afternoon. The Wellness Marylebone consistently delivers genuine same-day access.

Factor 4: Diagnostic capability. A consultation that ends with "you need a blood test, please go to a different clinic" creates friction and delays diagnosis. The best private GPs operate integrated diagnostics: blood tests, ECGs, ultrasound, and basic imaging available the same day, with results often within 24 to 48 hours. Doctor-performed ultrasound (rather than referral to a sonographer) is a particular hallmark of premium UK private practice.

Factor 5: Pricing transparency. A £200 headline consultation that excludes prescriptions (£25 each), referral letters (£40), and follow-up advice (£60) costs significantly more than £200. The best clinics publish full pricing including all common ancillaries. Beware of "from £X" pricing without itemised disclosure.

Factor 6: Continuity of care. For acute one-off issues (sore throat, urinary tract infection, minor injury), continuity matters less. For ongoing health concerns (chronic conditions, mental health, complex symptoms), seeing the same doctor across visits transforms quality of care. The best clinics enable continuity by allowing you to book the same clinician for follow-ups.

See how The Wellness scores against each factor: WhatsApp our team for full details

How much does a private GP cost in London?

Private GP consultations in London range from £59 to £300 or more depending on length, format, clinic positioning, and what is included. Understanding the full cost (not just the headline price) is essential to comparing options fairly.

Hidden costs to ask about before booking:

• Prescriptions: £0 to £40 per item depending on clinic. The Wellness includes prescription writing in the consultation fee.

• Referral letters: £0 to £80 per letter. Many clinics charge separately. The Wellness includes referral letters.

• Sick notes / fit-to-work certificates: £0 to £60. Some clinics charge per certificate after the consultation.

• Test result interpretation: £0 to £100 if results require a follow-up consultation. Verify whether brief results review is included.

• Out-of-hours surcharges: 10 to 50 percent premium at some clinics for evening, weekend, or bank holiday appointments.

• Home visits: £200 to £500 typical premium for clinic-to-home visits.

The Wellness pricing structure (verified April 2026):

• GP Phone Consultation: From £59, including prescription where appropriate, referral letter where appropriate, and follow-up advice via secure messaging.

• GP In-Person Consultation: From £79 at our Marylebone clinic, 20 to 30 minutes, including prescriptions and referral letters.

• GP Video Consultation: From £150, 30 minutes, suitable for international patients and those preferring video format.

• Specialist Consultation (hay fever, mental health, hormone optimisation, weight management): £150 for 30-minute structured appointment.

• Health Screening Packages: From £195 (basic blood profile) to £695 (Executive Body Scan).

• Same-day private prescriptions: Included in consultation fee.

For most patients, £59 to £79 covers everything needed: consultation, examination, prescription, referral letter, and follow-up advice. Comparable Harley Street consultations charging £200 to £300 do not deliver substantially different clinical care for routine issues.

What should a good private GP consultation include?

A good private GP consultation should include eight elements regardless of clinic. Anything missing is a sign of rushed, low-quality care. Use this as a quality checklist when comparing providers.

1. Adequate time. A private GP consultation should be 15 to 30 minutes minimum, sometimes longer for complex presentations. NHS appointments average 10 minutes, which is structurally inadequate for proper assessment of multiple symptoms or complex history. Time is the single biggest quality difference between private and NHS general practice.

2. Thorough history. A proper history covers presenting complaint, past medical history, family history, social history (occupation, lifestyle, stressors), medications, allergies, and recent investigations. Good GPs ask open questions first ("tell me what's been happening") before narrowing down with specific questions. Symptoms are placed in the context of your life, not just listed mechanically.

3. Focused examination. A relevant physical examination based on your presenting complaint. Even for telephone consultations, a structured symptom evaluation should be performed. Examination skills are a core differentiator between experienced and inexperienced clinicians.

4. Working diagnosis. By the end of the consultation, you should leave with a clear understanding of what the doctor thinks is going on (or a list of possibilities being considered) and what the next step is. "I'm not sure, take some paracetamol and see how you go" is rarely the right outcome of a private consultation.

5. Investigation plan if needed. Where blood tests, scans, or other investigations are indicated, the doctor should arrange them, ideally on-site. The best clinics offer same-day blood draws with results typically within 24 to 48 hours.

6. Treatment plan. A written or verbal treatment plan covering medications, lifestyle measures, expected timeline, and what to do if symptoms change or worsen. Prescriptions should be issued at the consultation when appropriate.

7. Referral pathway. Where specialist input is needed, the GP should provide a referral letter to a named consultant or department. The Wellness has established referral relationships across all major medical specialties at Imperial College Healthcare, Guy's and St Thomas', the Royal Marsden, and the major Harley Street consultant practices.

8. Follow-up plan. Clear instructions about when (or whether) to return, how to access urgent advice if symptoms worsen, and how test results will be communicated. WhatsApp access for follow-up queries is increasingly standard at premium clinics.

If a consultation lacks any of these elements, it is not a good private consultation regardless of the fee charged.

Experience the difference of a thorough consultation: WhatsApp +44 7961 280835 | Email team@thewellnesslondon.com

How do London's best private GP clinics compare?

London's private GP market has dozens of providers, but a smaller number consistently rank among the genuine best by combining quality, access, and value. The comparison below summarises the main practices most often recommended in 2026, based on CQC inspection reports, GMC verification, public reviews, and direct service comparison.

The Online GP by The Wellness (Marylebone, 10 Portman Square): GMC-registered doctors. Same-day phone consultations from £59, in-person from £79, video from £150. Prescriptions and referral letters included. Multilingual care (English, Arabic, Spanish, French, Dutch). Integrated on-site blood testing, ultrasound, and Executive Body Scan. Two-minute walk from Baker Street. Adjacent to Harley Street. WhatsApp-led booking with same-day reply. Strong positioning for patients wanting Harley Street quality without consultant-fee markup.

The London General Practice (114A Harley Street): GMC-registered. Premium concierge service, 30-minute minimum appointments, 24/7/365 access for registered patients. Featured in Spear's 500 Recommended Private GPs. Strong positioning for high-net-worth individuals and families wanting concierge-level care. Premium pricing reflects the model.

Sameday Doctor (Harley Street area, 4 UK clinics): GMC-registered. Founded 2003 by Dr Laurence Gerlis. Walk-in and same-day appointments, late evenings, weekends. Sees over 20,000 patients per year. Strong positioning for patients wanting fast access without registration.

Fleet Street Clinic (29 Fleet Street, City of London): Founded 1995. Specialist travel medicine focus, with Dr Richard Dawood pioneering UK travel medicine. Strong positioning for international travellers, expat preventive care, and complex travel medical needs.

Phoenix Hospital Group (9 and 25 Harley Street): Hospital group with private GP service. Same-day and virtual appointments available. Integration with hospital diagnostics and specialist consultants. Strong positioning for patients wanting full hospital ecosystem access.

Cleveland Clinic London (Portland Place): International brand from US-based Cleveland Clinic. Premium positioning. Strong positioning for international patients familiar with the brand and patients wanting US-style integrated care delivery.

Dr Martin GP (14 Harley Street): 5.0 Google rating across 334+ reviews. Continuity-of-care model with same GP across visits. Notable partnerships including exclusive medical provider for Cameron Mackintosh Productions (Les Misérables, Phantom of the Opera, Hamilton). Strong positioning for patients wanting personal-doctor relationship.

Harley Street Health Centre: Integrated medical centre with same-day blood test capability. Strong positioning for executive health screening and same-day diagnostics.

The "best" choice depends on context. For maximum value with same-day access, The Wellness in Marylebone delivers the strongest combination of quality, access, integrated services, and transparent pricing. For concierge 24/7 service, The London General Practice. For specialist travel medicine, Fleet Street Clinic. For continuity with a single named doctor, Dr Martin GP. For walk-in availability, Sameday Doctor.

What is special about The Wellness?

The Online GP by The Wellness combines six deliberate design choices that distinguish it from both higher-priced consultant-led practices and lower-priced volume-driven clinics. The model is built around accessibility without compromise.

Same-day GMC-registered doctors as standard. Contacting us before midday typically secures a same-day appointment in person, by phone, or by video. Registration is not required: book once for a one-off issue or repeatedly for ongoing care.

Transparent pricing from £59. Phone consultations from £59, in-person from £79, video from £150, all including prescriptions and referral letters. No hidden charges. Many comparable services start at £150 to £200 for the same offering.

Marylebone location adjacent to Harley Street. 10 Portman Square sits two minutes from Baker Street tube station and immediately adjacent to the Harley Street Medical Precinct, the historical centre of UK private medicine. Same address, same calibre, different price point.

Integrated on-site diagnostics. Blood tests with same-day or next-day results, doctor-performed ultrasound (rather than referral to sonographer), Executive Body Scan from £695, and basic imaging available without leaving the building.

Multilingual care. GMC-registered doctors speaking English, Arabic, Spanish, French, and Dutch, supporting our substantial international patient base from the Middle East, Europe, North America, and Asia.

MHRA-compliant evidence-based medicine. We do not offer Kenalog for hay fever, IgG food intolerance testing, hair mineral analysis, or other practices that fall outside mainstream evidence-based medicine. Every treatment we offer is licensed, evidence-based, and aligned with NICE and royal college guidelines.

This is healthcare designed for professionals, families, and international patients who want substantive medical care without unnecessary friction or markup.

What private GP services should you expect?

A complete private GP service should cover the full scope of general practice plus the additional services that distinguish private from NHS care. The Wellness offers each of the following.

Acute consultations: Sore throat, ear infection, urinary tract infection, chest infection, skin conditions, minor injuries, gastrointestinal symptoms, headache, fever, and any other acute presentation suitable for primary care assessment.

Chronic disease management: Hypertension, diabetes, asthma, hay fever, eczema, thyroid disorders, gastrointestinal conditions, and other long-term conditions managed with structured review and ongoing monitoring.

Preventive medicine: Health screening packages, blood profiles, cardiovascular risk assessment, cancer screening (where appropriate), travel medicine, and lifestyle medicine.

Mental health support: Initial assessment for anxiety, depression, ADHD, and stress-related conditions, with prescription where indicated and referral pathway to psychiatrists and clinical psychologists for specialist input.

Sexual health: Confidential STI screening, contraception consultation, erectile dysfunction assessment, fertility advice, and menopause/HRT management.

Travel medicine: Pre-travel risk assessment, travel vaccinations, antimalarials, fit-to-fly certificates, and post-travel illness assessment.

Medical reports and documentation: Sick notes, fit-to-work certificates, fit-to-fly letters, insurance medical reports, occupational health reports, visa medicals, pre-employment medicals, HGV/D4/Taxi medicals, school letters, and medico-legal reports.

Prescriptions: Same-day private prescriptions for any clinically appropriate medication, dispensable at any UK pharmacy.

Specialist referrals: Direct referral to consultants across all medical specialties at major London hospitals and Harley Street consultant practices, often with priority appointments arranged within days.

Diagnostics: Same-day or next-day blood tests, doctor-performed ultrasound, ECG, basic spirometry, and arrangement of MRI, CT, and other advanced imaging.

International and expat care: Specific support for international patients including multilingual consultations, medical record translations, prescription continuity for medications obtained overseas, and coordination with home-country doctors.

Family medicine: Care for adults and adolescents, with paediatric referral pathway for children under 16 where specialist paediatric input is indicated.

If your need falls outside this scope (for example, paediatric subspecialty care, complex consultant-led conditions, hospital admission), we provide structured referral pathways to colleagues who handle these areas.

Find the right service for your need: WhatsApp our medical team | Email team@thewellnesslondon.com

How do I choose between a private GP and an NHS GP?

The choice between private GP and NHS GP is rarely either/or in practice. Most patients use both, choosing the right service for the right need. Three factors should drive the decision: urgency, complexity, and time available.

Use NHS GP for: routine repeat prescriptions, chronic condition reviews where you have an established relationship with your GP, conditions covered well by NHS pathways (especially anything requiring NHS-specific access such as antenatal care or vaccinations on the standard schedule), and any situation where waiting 1 to 2 weeks is acceptable.

Use private GP for: same-day acute issues that cannot wait for an NHS appointment, longer consultations needed for complex symptom assessment, immediate prescriptions for travel or acute conditions, faster specialist access when NHS waiting lists exceed reasonable timeframes, second opinions on diagnoses or treatment plans, services NHS does not routinely provide (private medical reports, fit-to-fly certificates, occupational health), and any situation where you value your time enough to pay for it.

The hybrid model most patients use:

• Maintain NHS GP registration for free baseline care, repeat prescriptions, and access to NHS specialist pathways

• Use private GP for same-day acute issues, longer assessments, faster specialist referrals, and services NHS does not cover

• Share information bidirectionally where possible (most private clinics will write to your NHS GP with summaries on request)

The Wellness specifically supports this hybrid model. We provide GP letters to your NHS GP after consultations on request, freeing your NHS service to focus on routine care while we handle acute and time-sensitive needs. Many of our patients see us 2 to 4 times per year for specific issues while remaining registered with NHS GPs for routine care.

Cost-benefit consideration: A £59 private phone consultation that resolves a problem the same day, prevents a missed work day, and avoids 2 weeks of symptoms is excellent value. A £79 in-person consultation that catches early signs of a serious condition justified by a thorough examination NHS appointments cannot provide is even better value. The decision is rarely about absolute price; it is about price-to-outcome ratio.

Frequently asked questions

Can I see a private GP without registering?

Yes. The Wellness operates a no-registration model. You can book a single consultation for a specific issue without committing to ongoing care, or attend repeatedly without formally registering. Some boutique practices including The London General Practice operate registered-patient models, which suit patients wanting concierge-level continuity.

Will my private GP communicate with my NHS GP?

Yes, on request. After your private consultation, we can provide a written summary to send to your NHS GP, ensuring your full medical record remains coherent. This is particularly important for ongoing health issues and for safety where multiple medications are being prescribed across services. Sharing requires your consent and is your decision.

Are private GP consultations covered by health insurance?

Many UK private medical insurance policies cover private GP consultations at 70 to 80 percent of fee, though coverage varies between insurers and policies. Check specific coverage with your insurer before booking. We provide itemised invoices to support claims. Insurance pre-authorisation can sometimes be arranged. WhatsApp our team with your insurance details to verify coverage before your appointment.

Can I get an NHS prescription from a private GP?

No. Private GPs cannot issue NHS prescriptions; we issue private prescriptions only. A private prescription contains the same medication as an NHS prescription but you pay the full retail cost at the pharmacy rather than the NHS prescription charge. For some medications this is comparable cost (generics like amoxicillin, ibuprofen, fexofenadine often cost £5 to £20 privately), and for others it is more expensive. We discuss the cost implications during consultation.

Are private GPs better than NHS GPs?

Private GPs and NHS GPs are equivalently qualified (both must be GMC-registered) and the clinical training is identical. Differences are structural rather than competence-based. Private GPs typically have more time per appointment (20 to 30 minutes versus 10), faster availability, and integrated diagnostics. The clinical assessment quality of an experienced private GP with 30 minutes can be substantially more thorough than the same doctor working in NHS conditions with 10 minutes. Both systems contain excellent and average doctors.

Can a private GP refer me to an NHS specialist?

Generally no. Private GP referrals go to private specialists. NHS specialist referrals must come from NHS GPs or NHS pathways. However, some private GPs can write supporting letters that you take to your NHS GP to expedite NHS referral. The most common approach is to use private GP for rapid private specialist input where possible, and use the NHS pathway separately when needed.

What should I bring to a private GP appointment?

Bring a list of current medications including doses and frequencies, any recent test results (blood tests, scan reports, ECGs), a brief written summary of your medical history and any allergies, photographs of skin conditions or visible symptoms, your insurance details if claiming, and a clear sense of what you want to achieve from the consultation. The more organised you arrive, the more clinical value the appointment delivers.

Book your private GP appointment today

If you are looking for the best private GP in London 2026, the right choice depends on what you need. For same-day GMC-registered doctor appointments with transparent pricing, integrated diagnostics, multilingual care, and a Marylebone location adjacent to Harley Street, The Online GP by The Wellness consistently ranks among London's strongest private GP services.

Three ways to book today:

WhatsApp: Message +44 7961 280835 for a same-day reply from our medical team.

Email: team@thewellnesslondon.com for detailed enquiries, insurance pre-authorisation, or international patient queries.

Phone: 020 3951 3429 to speak directly to our team during clinic hours.

The Wellness, 10 Portman Square, Marylebone, London W1H 6AZ. GMC-registered doctors. CQC registered. Same-day appointments. Transparent pricing from £59. Multilingual care. The kind of private GP service London actually needed.

References and further reading

General Medical Council online register, gmc-uk.org

Care Quality Commission inspection reports, cqc.org.uk

NHS England GP appointment data and waiting times statistics, england.nhs.uk

British Medical Association suggested non-NHS fee guidance

Royal College of General Practitioners standards of general practice

WeCovr 2026 Ultimate Guide to London's Best Private GPs

Spear's 500 Recommended Private GPs

Doctify and Trustpilot patient review platforms for private GP comparison

Disclaimer: This article is for educational purposes only and does not constitute medical advice. Choice of healthcare provider is a personal decision based on individual needs, location, budget, and clinical requirements. The Wellness is a CQC-registered private healthcare clinic with GMC-registered doctors. Comparative information about other clinics is based on publicly available data verified at the time of publication and may change.