Phone us on 0800 800 MAS (627)

Call us to make an appointment with a Medical Assurance Society (MAS) advisor or to speak to someone straight away.

Our call centre is open Monday to Friday 8:00am to 5:30pm. For emergency assistance you can call us anytime. 

If you're calling from overseas, the phone number is +64 4 478 8863.

If you're new to New Zealand, contact Tim Crawley, our International Relations Advisor, phone +64 9 302 9848.

Visit a branch

MAS has seven branches throughout New Zealand.

Write to us

Medical Assurance Society, PO Box 13042, Johnsonville, Wellington 6440.

Email us

Enter your query or requirements and one of our advisors will be in touch soon.