Health
Registering with the SNS (Public Health System)
How to get your SNS user number, find a family doctor, and what's actually covered as a resident.
9 min read · Updated 2026-04-30
Why the SNS matters
The Serviço Nacional de Saúde is Portugal's universal public health system. It's not perfect — waitlists for non-urgent specialists can be long — but for emergencies, surgeries, oncology, maternity and chronic disease management it is genuinely excellent and either free or near-free. Almost every long-term expat ends up using a hybrid of SNS for serious things and private insurance for speed on small things.
Who can register
Anyone legally residing in Portugal — regardless of nationality — can register with the SNS. EU citizens with CRUE, third-country nationals with a residence permit, even people in the middle of an AIMA wait holding a valid visa stamp all qualify.
- Residence proof: CRUE, residence permit, or valid visa with entry stamp
- NIF
- Proof of address in the catchment area (lease, utility bill, atestado from the Junta)
- Passport or Cartão de Cidadão
How to register (step by step)
Registration happens in person at your local Centro de Saúde — the public primary care clinic for your address. Some centres now accept appointments via the SNS24 app, but most still want a walk-in early in the morning.
- Find your assigned centre via sns.gov.pt → 'Centros de Saúde'
- Arrive 30 minutes before opening (typically 8:00) — the queue moves fast
- Ask at reception for 'inscrição de utente'
- Bring originals + 1 photocopy of every document
- You'll leave with a paper Número de Utente (Utente number) on the day
Getting a family doctor (médico de família)
Allocation depends on capacity in your specific centre. Lisbon and Porto centres are heavily oversubscribed and many residents wait 6–18 months for a permanent assignment. Smaller cities and towns assign within weeks. Until you have one, you're entitled to consultations at the centre with whichever doctor is available.
What it actually costs
Co-payments (taxas moderadoras) exist but are small, and many people are exempt (pregnant women, children under 18, people on social support, people with chronic conditions on the registry).
- GP visit: €4.50
- Specialist visit (with referral): free
- ER visit: €18 (waived if admitted)
- Most prescriptions: 37–95% subsidised at the pharmacy counter
- Surgery, hospitalisation, cancer care, maternity: free
Where the SNS is slow
Routine specialist appointments and elective procedures (hip replacements, cataract surgery, MRI for non-urgent issues) often have multi-month waitlists. The 'Tempos Máximos de Resposta Garantidos' system gives you a legal right to a private alternative if the SNS misses its own deadlines — most patients don't know to ask.
Combining SNS with private
The hybrid most expats settle into: SNS as the safety net for anything serious, plus a mid-tier private insurance plan (€30–€80/month from Médis, Multicare, AdvanceCare, or Tranquilidade) for fast routine GP and specialist visits. The total annual spend is usually a fraction of US or UK private-only equivalents.
Keeping your registration alive
Your Utente number is for life. If you move within Portugal, transfer to the new centre via the SNS24 app or in person — don't re-register from scratch, or you may end up with two records. If you move abroad and return later, your old number reactivates.