March 2 (Reuters) - NIB Holdings Ltd NHF.AX :
* NIB has received approval to increase its premiums by an average of 5.55%
across all products
* Says premium changes lowest in four years
* Continue to see year-on-year increases in benefits paid"
* Says changes are effective from 1 April 2016
* Source text for Eikon ID:nASX7wvwpp