Published on:
March 14, 2026
If you live or work in London, you've almost certainly experienced the frustration of trying to book an NHS GP appointment. Whether it's an engaged phone line at 8am, a two-week wait for a routine slot, or a ten-minute consultation that feels rushed before it even begins, the reality of accessing primary care through the National Health Service can be challenging. It's no surprise, then, that more Londoners than ever are asking: is it worth paying for a private GP appointment?
The question isn't straightforward. The NHS remains one of the most remarkable healthcare systems in the world — free at the point of use, comprehensive, and staffed by dedicated professionals. But demand is outstripping supply, and for many patients, the gap between needing care and receiving it is widening. Private GP services have stepped in to fill that gap, offering same-day consultations, longer appointment times, and a more personalised experience. But at what cost, and is the trade-off genuinely worth it?
In this guide, we'll break down the key differences between private GP and NHS GP services in London, examine the real costs involved, and help you decide when paying for same-day access makes sense — and when sticking with the NHS is the smarter choice.
Let's start with the reality on the ground. According to NHS data, fewer than half of patients in the UK are able to secure a same-day GP appointment. In London, where population density and GP shortages compound the problem, the situation can be even more acute. Many practices operate a triage system where you speak to a receptionist or clinician by phone before being offered a face-to-face slot — if one is available at all.
For routine matters — a medication review, a follow-up on blood results, or a non-urgent skin concern — waiting a week or two may be perfectly acceptable. But when you're dealing with sudden symptoms, worsening pain, or a time-sensitive issue like needing sick notes for your employer, those delays can feel untenable. The stress of not knowing when you'll be seen compounds the anxiety of the health concern itself.
It's also worth acknowledging the structural pressures NHS GPs face. The standard consultation lasts around ten minutes, and many doctors are seeing upwards of 30 to 40 patients a day. This isn't a reflection of their skill or dedication — it's a resource problem. GPs are stretched thin, and the system often doesn't allow for the kind of in-depth, unhurried consultation that complex health concerns demand.
None of this means the NHS is failing. For emergency care, chronic disease management, and specialist referrals, the NHS pathway remains robust and, crucially, free. But for speed of access and flexibility, it has clear limitations — and that's where private GP services position themselves.
The core appeal of a private GP in London boils down to three things: speed, time, and choice. Most private clinics offer same-day or next-day appointments, often with availability in the evenings and at weekends. You choose when you're seen, and in many cases, you can select your preferred doctor.
Consultations are typically longer — 20 to 30 minutes as standard, with some clinics offering extended slots of up to an hour for complex cases. This additional time allows for a more thorough discussion of your symptoms, lifestyle, and medical history. You're not watching the clock, and your doctor isn't either. For patients who feel they haven't been fully heard in previous NHS appointments, this alone can be transformative.
Private GPs can prescribe medication, order diagnostic tests, and refer you to specialists — much like their NHS counterparts. However, there are important distinctions. Private prescriptions are not capped at the NHS rate of £9.90 per item; you'll pay the full cost of the medication. Similarly, referrals will typically be to private specialists unless your GP specifically writes to your NHS GP to arrange an NHS pathway referral.
Many private clinics also offer convenient add-on services. Need blood tests done quickly without waiting weeks for NHS phlebotomy? A private GP can usually arrange these on the same day, with results returned far faster than the typical NHS turnaround. This speed of investigation can be particularly valuable when you're anxious about symptoms and want answers promptly.
One often overlooked benefit is continuity of care. In the NHS, you may see a different GP each time you visit your practice, making it difficult to build a relationship with one doctor who understands your full history. Many private GP services offer a named-doctor model, where you see the same clinician at every visit. This consistency can improve diagnostic accuracy, strengthen the patient-doctor relationship, and reduce the need to repeat your history at each appointment.
Cost is, understandably, the biggest barrier. London private GP fees vary depending on the clinic, the type of appointment, and the length of the consultation. Here's a general guide to what you can expect:
These figures can add up, particularly if you require follow-up appointments, diagnostic tests, or specialist referrals. It's worth asking clinics upfront about their fee structure and whether any bundled packages are available. Some patients find that an online GP consultation offers a cost-effective middle ground — you get the speed and convenience of private care without the higher fee of a face-to-face visit.
For context, some private health insurance policies cover GP consultations, though many do not. If you have workplace health insurance, it's worth checking your policy details before assuming you're covered. Out-of-pocket, most patients treat private GP visits as an occasional supplement to their NHS care rather than a complete replacement.
To make the decision clearer, let's compare the two options across the factors that matter most to patients:
NHS: Varies widely. Same-day urgent appointments are sometimes available via triage, but routine appointments can take one to three weeks. Phone lines are often congested first thing in the morning.
Private: Same-day or next-day appointments are the norm. Evening and weekend slots are commonly available. Booking is typically straightforward — online, by phone, or via an app.
NHS: Standard appointments last around 10 minutes. Double slots can sometimes be requested but aren't guaranteed. GPs are often managing high caseloads.
Private: Appointments typically last 20–30 minutes. The pace is unhurried, with time for questions and thorough examination. Patients consistently report feeling more listened to.
NHS: Free at the point of use. Prescriptions cost a flat £9.90 per item in England (free for certain groups and in Scotland, Wales, and Northern Ireland).
Private: Consultation fees range from £40 to £250+. Prescriptions, tests, and referrals incur additional charges.
NHS: Your GP acts as a gatekeeper to specialist services, diagnostics, and hospital care — all free. Waiting times for specialist referrals can be lengthy.
Private: Referrals are typically to private specialists (faster but costly). Some private GPs can facilitate NHS referrals by communicating with your registered NHS practice.
NHS: Prescriptions are issued on NHS forms at the standard rate. Your medical records are centralised and accessible across NHS services.
Private: Prescriptions are private and cost more. Your private GP won't automatically have access to your NHS records unless you share them, and vice versa. It's important to keep both your NHS and private GPs informed of any treatments or medications.
Not every situation warrants paying for private care. But there are specific scenarios where the investment clearly makes sense:
You need urgent, non-emergency care. If you're unwell but it's not an A&E situation — a persistent infection, a worrying new symptom, sudden joint pain — waiting two weeks for an NHS appointment isn't ideal. A same-day private consultation gets you assessed, diagnosed, and treated quickly.
You have a demanding schedule. If you're a shift worker, a self-employed professional, or a parent juggling childcare, the flexibility of evening and weekend private appointments can be invaluable. Missing a day of work to sit in a waiting room isn't always feasible.
You want a thorough, unhurried assessment. For complex or multifaceted health concerns — unexplained fatigue, hormonal issues, mental health difficulties — a ten-minute NHS slot may not be sufficient. A longer private consultation allows for a holistic assessment and a considered plan.
You need documentation quickly. Whether it's a fit note for work, a medical report, or a fitness certificate for travel, private GPs can often issue these on the same day without the delays that sometimes affect NHS administrative processes.
You're between NHS GPs. If you've recently moved to London and haven't yet registered with a practice — or your registration is pending — a private GP provides immediate access to care in the interim.
Before booking your first private appointment, there are several practical points worth considering:
Stay registered with your NHS GP. Private GP care should complement, not replace, your NHS registration. Your NHS practice holds your long-term medical records, manages chronic conditions, coordinates specialist referrals, and provides free vaccinations and screening programmes. Deregistering from the NHS to go fully private is rarely advisable.
Ensure your records are shared. One of the biggest pitfalls of using private and NHS services simultaneously is fragmented records. Ask your private GP to send a summary of your consultation to your NHS practice, and make sure any test results or prescriptions are communicated across both providers. This prevents dangerous gaps in your medical history.
Check the clinic's credentials. Ensure the private GP practice is registered with the Care Quality Commission (CQC) and that the doctors are on the General Medical Council (GMC) register. Reputable clinics will display this information prominently. Don't be afraid to ask about a doctor's qualifications and experience.
Understand the cost implications. Ask for a clear breakdown of fees before your appointment. Some clinics charge separately for the consultation, tests, prescriptions, and follow-ups. Others offer all-inclusive packages. Knowing what you're paying for upfront avoids unpleasant surprises.
Be realistic about what private care can and cannot do. A private GP can assess, diagnose, prescribe, and refer — but they cannot admit you to an NHS hospital, access your NHS records without your help, or provide the long-term continuity that comes with decades of NHS medical records. For serious or complex conditions, the NHS specialist pathway remains the gold standard in terms of breadth and depth of care.
The honest answer is: it depends on your circumstances. For many Londoners, the NHS remains perfectly adequate for the majority of their healthcare needs. Routine check-ups, long-term condition management, vaccinations, and screening programmes are all handled well within the NHS framework — and at no cost.
But for those moments when speed, convenience, and thoroughness matter — when you're unwell and can't wait, when you need answers quickly, or when you simply want more time with a doctor who knows you — a private GP offers genuine value. Think of it less as an either/or choice and more as a complementary layer of healthcare access.
The key is to use private GP services strategically. Don't pay for what the NHS does brilliantly for free. But don't suffer through delays and frustration when a same-day private appointment could resolve your concern, ease your anxiety, and get you back to your life.
The best healthcare strategy for most Londoners isn't choosing between private and NHS — it's knowing when to use each one to your advantage.
Yes, private GPs can prescribe the same medications. However, they issue private prescriptions, which means you'll pay the full cost of the medication rather than the standard NHS prescription charge of £9.90. For expensive medications, this difference can be significant. You can ask your private GP to write to your NHS practice requesting that ongoing prescriptions be transferred to your NHS GP.
No, private GPs do not have automatic access to your NHS records. You'll need to provide relevant medical history yourself or request that your NHS practice shares a summary with your private provider. Equally, it's important to ask your private GP to send consultation notes back to your NHS practice so your records remain complete.
It depends on your policy. Some private health insurance plans include GP consultations, but many standard policies only cover specialist and hospital care following a GP referral. Check with your insurer before booking to understand what's included. Some employers also offer health cash plans that reimburse GP consultation fees up to a set limit.
A private GP cannot make a direct NHS referral in most cases. However, they can write to your registered NHS GP with their findings and recommendations, and your NHS GP can then make the referral through the NHS pathway. Some patients use this approach to get a quick private assessment before entering the NHS system for specialist treatment.
Look for clinics registered with the Care Quality Commission (CQC) and ensure the doctors hold current GMC registration. Read patient reviews, check whether the clinic offers transparent pricing, and ask about the qualifications and experience of the GPs. A good private clinic will also facilitate communication with your NHS practice and encourage you to maintain your NHS registration.
The information provided in this article is for educational purposes only and is based on NHS recommendations. It is not a substitute for professional medical advice. Always consult your doctor or a qualified healthcare provider for advice on medical conditions or treatments.
Our medical centre is at 36 Spital Square, E1 6DY, City of London.
