Logging in to MijnONVZ

On Thursday, the 1st of June our systems will be down from 07:00 to 08:00 a.m., due to maintenance. We apologise for any inconvenience.

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Log in MijnONVZ


Log in with text message validation or using the DigiD-app

Sorry, MijnONVZ is temporarily unavailable

MijnONVZ is down for maintenance. Although you cannot log in right now, the site will be back soon. We apologise for any inconvenience caused; we are working as fast as we can to limit the disruption. Please try again later.

Need help? We are here whenever you need us

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It will no longer be possible to log in with iDIN

Since 5 April 2021, you will no longer be able to log in to MijnONVZ using iDIN. You can still easily log in with DigiD. Check our explanation page for more information.

Or use your ONVZ log-in

If you still have a MijnONVZ account, you can use this method to log in.

Please note: you will not be able to see all details of your claims. If you would like to see all the details, you will need to log in using DigiD.

What can you do on MijnONVZ?

If you are the primary insured person and log in using DigiD, you can:

  • View the details of your claims and those of everyone co-insured under your policy
  • Claim health-care expenses
  • Inform us of any changes
  • Arrange a payment plan
  • See the status of your excess


If you are co-insured under the policy, you will only be able to view your own details and see the name of the primary insured person. 

Good to know

  • You generally do not have to let us know your new address when you move house

    In most cases, the local authorities automatically pass on your new address to ONVZ. There are, however, three situations where you do have to inform us yourself. If you only have a supplementary health-care plan with ONVZ, or if you have a Dutch postal address that is different to your home address, you can update your address on MijnONVZ. If you live abroad, you can send us your new address using the contact form on the website, or give us a call to let us know.

  • You do not have to inform us about your new health-care provider

    If you switch health-care providers, you do not have to let us know: your new health-care provider will see where you are insured and automatically send the invoices to us.

We are here whenever you need us

  • Direct personal contact

    Monday to Friday from 8.30 a.m. to 6.00 p.m

    030 639 62 22

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