For many people arriving in the UK, one of the first big milestones of settling in is understanding how the NHS actually works. The idea of a healthcare system that is free at the point of use is reassuring, but the process of registering, choosing a doctor and knowing where to go when you need help can feel far less straightforward.
The good news is that once you know the steps, the system becomes much easier to navigate and getting yourself set up early can save you a huge amount of stress later on!
Register with a GP (General Practitioner)
The place you start is with a GP practice, which is the UK’s version of a family doctor. Almost everything flows through the GP: prescriptions, referrals to specialists, sick notes for employers and access to ongoing support. Until you’re registered with a GP, the NHS can feel difficult to access, so it’s worth treating this as a priority.
The registration process is simple, though it varies slightly from one practice to another. You first identify a GP surgery near your home, as most practices only accept patients in their catchment area. Registration forms are usually completed online, and you’ll be asked for proof of identity and address. If you don’t yet have formal documentation, many surgeries accept temporary alternatives such as a letter from your employer or landlord.
Once your registration is processed, the practice may invite you to a brief introductory appointment. It’s not a medical exam, but a way for the practice to create your NHS record, check any regular medications and make sure they understand your needs. This short meeting can make every future interaction smoother, especially if you later need prescriptions or referrals.
Choosing the right practice
Choosing a GP when you’ve just arrived can feel like a gamble, but a few small indicators can help you make a better choice. Some practices offer evening or weekend appointments, which can be an enormous help if you’re balancing work commitments. Others clearly state that they work regularly with international patients, which often means they’re familiar with explaining NHS processes that may differ significantly from the systems you’re used to.
You can often gauge a practice’s style by looking at how easy it is to contact them, whether they offer online appointment booking and how openly they outline the services they provide. And remember: you aren’t locked in forever. If you later find a practice that suits you better, switching is possible.
Once you’re registered, the next step is understanding how to use the NHS effectively. Your GP is always your first point of contact for non-emergencies, ongoing conditions and general medical advice. Appointments may be in person or by phone, and it’s normal for the reception team to ask briefly why you need the appointment as this helps them direct you to the right clinician. Many GPs now use online request forms, which can feel unusual at first but often get a faster response than calling.
Understanding Public vs. Private Healthcare
It's worth knowing that the NHS isn't your only option in the UK. Private healthcare also exists here, and many people use a combination of both. The most common reason someone chooses to go private is waiting times — NHS referrals to specialists can sometimes take weeks or months, whereas private consultations are often available within days. Private treatment is available either by paying directly or through health insurance, and a number of employers offer private health cover as part of a benefits package, so it's worth checking when you start a new role.
That said, going private doesn't mean stepping away from the NHS entirely. Most people continue to use their GP for everyday care, prescriptions and referrals, and then choose private treatment for specific situations where speed or access to a particular specialist matters.
If you do go private, you'll usually still need a GP referral letter, even for a private hospital or clinic. The two systems sit alongside each other quite comfortably, and there's no pressure to choose one over the other. Understanding that both exist and that you can move between them depending on your circumstances, giving you far more flexibility as you settle in.
Not an emergency but urgent advice needed?
If you need more urgent advice but aren’t facing an emergency, the NHS 111 service is available 24/7 by phone and online (it's simple - just dial 111 on your phone). It can guide you to the right care — whether that’s your GP, a local urgent treatment centre, or a pharmacy — and helps you avoid unnecessary trips to A&E. For genuine emergencies, such as severe breathing problems or major injuries, you call 999 or go directly to an emergency department.
Prescriptions also work differently in the UK. Your GP sends your prescription electronically to a pharmacy of your choice. You don’t pay the GP for medication; instead, you collect it from the pharmacy, where most prescriptions come with a standard charge. Finding a pharmacy close to home or work with convenient opening hours will make life much simpler, especially if you need regular medication.
One of the most useful things you can do is set up the online services offered by your GP practice. These apps allow you to book appointments, request repeat prescriptions, view results and update your details. If you have children, you can often manage their appointments through the same platform. It keeps everything in one place and reduces the need to sit on hold during busy mornings.
Although the NHS can sometimes feel slow, especially when waiting for specialist care, getting familiar with these basics makes a huge difference. Register early, pick a practice that fits your routine and take advantage of the digital tools available. Once everything is in place, the system begins to feel far more accessible.
A Quick Guide to What Comes Next
Many newcomers naturally begin to think about the next stage after registering themselves. If you have children, registering them with a GP is straightforward once you have your own NHS number; the practice will add them to your record and help arrange routine vaccinations and health checks. For specialist care, it’s helpful to know that referrals almost always come through your GP rather than by contacting a hospital directly.
Your GP will decide whether a specialist is required and manage the paperwork for you. And when it comes to understanding emergency services, it’s worth keeping in mind a simple rule of thumb: start with your GP for anything non-urgent, use NHS 111 when you’re unsure, and reserve 999 for life-threatening situations. Once you know these pathways, the system becomes much easier to navigate with confidence.
Here are some useful links:
- NHS England – Online GP Registration
You can now register with a GP practice via the NHS App, NHS.uk, or participating GP websites. Over 6,000 GP surgeries in England now support this service. NHS England+1 - Register With a GP via the NHS App
Learn more about how to sign up for a GP practice using the NHS App, finalise your registration and switch GP if needed. NHS England Digital - Using NHS Online GP Services
Once you’re registered, you can use NHS online services to book appointments, request repeat prescriptions, and view parts of your health record. nhs.uk+1 - NHS 111 Online
For urgent-but-not-emergency medical advice, NHS 111 online helps you decide where to go (GP, pharmacy, or urgent care) and is available 24/7 via its website or the NHS App. NHS England Digital - When to Use NHS 111 Online or Call 111
Detailed guidance from the NHS on when to use the 111 service, including for dental issues or emergency prescriptions. nhs.uk - Access to Healthcare for Migrants
London City Hall has a helpful guide on registering with a GP as a migrant — and clarifies that immigration status is not a barrier. London City Hall
Finding a consultant / comparing providers:
- PHIN (Private Healthcare Information Network) — phin.org.uk — the government-mandated directory of all private consultants and hospitals in the UK. Searchable by postcode and specialism. This is the most authoritative resource.
Understanding how private healthcare works:
- NHS — Referrals for Specialist Care — nhs.uk/nhs-services/hospitals/referrals-for-specialist-care — explains how referrals work in both NHS and private settings, straight from the source.
Private health insurance:
- Bupa — bupa.co.uk/health/health-insurance — one of the UK's largest and most recognised private health insurers, a good starting point for anyone exploring cover.