If you want to change an appointment, it is important to make sure it is with the right GGD which is responsible for healthcare within your municipality. Below you will find a list of municipalities per GGD. You will find a link to the form to send your appointment request.
With each visit to the GGD always bring your valid ID.
This is mandatory to verify and match persons to their BSN (citizen service number) and prevent identity fraud and mistakes in information sharing.
For more information about BSN or Citizen Service Number check the following website