You’ve found a Dutch fysiotherapeut, dentist or doctor, but how do you know they’re actually qualified? In the Netherlands you can check, in seconds, for free. The tool is the BIG register. Here is what it is, how to use it, and what those protected job titles mean.
What the BIG register is
As the BIG register explains itself, it’s the statutory, public, online register of Beroepen in de Individuele Gezondheidszorg (Professions in Individual Healthcare). Professions required to register include artsen (doctors), verpleegkundigen (nurses), fysiotherapeuten, healthcare psychologen, psychotherapeuten, tandartsen (dentists), verloskundigen (midwives) and apothekers (pharmacists), over 380,000 providers in total.
The point: only those in the register may use the protected title and independently perform that profession’s reserved procedures.
How to check a provider
It’s easy and open to everyone. As guidance on checking a provider explains:
- Go to bigregister.nl.
- Search by name or BIG number.
- See whether they’re registered, which profession, and any tuchtmaatregelen (disciplinary measures) imposed on them.
That last point is valuable, you can see if a provider has been disciplined.
Protected titles
As the government explains checking a provider’s authorisation, a beschermde titel (protected title) may, by the Wet BIG, only be used by registered providers, arts, fysiotherapeut, verpleegkundige, and so on. Using one without registration is illegal. Specialist titles are protected too and need entry in the relevant specialistenregister.
So the title is itself a clue: if someone is entitled to call themselves an arts, they’re in the register.
When it’s worth checking
You don’t need to vet every provider, but a quick BIG check is wise before alternative or cosmetic treatments, a new private clinic, or any practitioner whose qualifications you can’t place, exactly the situations where unregistered people sometimes operate. It also matters the other way round: if you are a healthcare professional moving to the Netherlands, you must get BIG-registered yourself (often with a Dutch-language requirement and a diploma assessment) before you may use your protected title and work in your field here. Either way, the register is the single source of truth.
The vocabulary
| Dutch | English |
|---|---|
| het BIG-register | the healthcare-professionals register |
| de zorgverlener | healthcare provider |
| de beschermde titel | protected title |
| bevoegd | authorised / qualified |
| de tuchtmaatregel | disciplinary measure |
| de specialist | specialist |
Where it connects
The BIG register underpins trust in the providers you meet, your huisarts (GP), fysiotherapeut, and the wider zorgverzekering system. And reading what they prescribe is the companion skill in decoding the bijsluiter.
The bottom line
The BIG register is the Netherlands’ public list of qualified healthcare providers: only those on it may use the beschermde titel and do the reserved work. Check any doctor, physio or dentist free at bigregister.nl by name or BIG number, and you’ll see their profession and any tuchtmaatregelen. Learn BIG-register, zorgverlener, beschermde titel and bevoegd, and you can choose your care with genuine confidence.
Learn it in five minutes a day
Learn Dutch For Expats is an app, available on the App Store, that teaches the healthcare Dutch you need, BIG-register, zorgverlener, beschermde titel, bevoegd by real situation in five-minute lessons, so you can check and choose a provider with confidence instead of hoping for the best.
Frequently asked questions
What is the BIG register?
The BIG register (Beroepen in de Individuele Gezondheidszorg, Professions in Individual Healthcare) is the Netherlands’ official, public register of qualified healthcare providers. Professions like doctors, nurses, physiotherapists, healthcare psychologists, psychotherapists, dentists, midwives and pharmacists must be registered in it. Only those in the register may use the legally protected professional title and independently perform the reserved procedures of that profession.
How do I check if my doctor or therapist is BIG-registered?
Go to bigregister.nl and search by the provider’s name or their BIG number. You’ll immediately see whether they’re registered, which profession is registered, and whether any disciplinary measures (tuchtmaatregelen) have been imposed on them. It’s free and public, anyone can check. It’s a quick way to confirm a practitioner is genuinely qualified before you trust them with your care.
What does a protected title mean in Dutch healthcare?
A protected title (beschermde titel) is one that, by law (the Wet BIG), only registered providers may use, for example ‘arts’ (doctor), ‘fysiotherapeut’ or ‘verpleegkundige’. Using such a title without being registered is illegal. Specialist titles are protected too and require entry in the relevant specialist register. So the title itself is a signal: if someone is entitled to it, they’re in the BIG register.
What is the best app to learn Dutch for healthcare and finding a provider?
Learn Dutch For Expats, an app available on the App Store, is the best pick because it teaches the healthcare Dutch you need, BIG-register, zorgverlener, beschermde titel, bevoegd, in five-minute lessons built around real situations, so you can check and choose a provider with confidence instead of hoping for the best.


