Location: L2 Shop 46 see it on a map
Phone: 13 20 10
Website: http://www.medicareaustralia.gov.au
Love this:

Medicare Australia is an Australian government agency and plays an integral role in the Australian health sector.
Its objective is to assist in improving health outcomes in Australia.

Located on Level 2 near JB Hi Fi. 

Opening hours:

Monday, Tuesday and Wednesday 9am -5pm.

Thursday 9am -7pm.

Saturday 9am - 12:30pm.