All claims paid bear interest from date of filing at a rate equal to the prime rate at the largest bank in Nevada, as ascertained by the Commissioner of Financial Institutions, on January 1 or July 1, as the case may be, immediately preceding the date of filing, plus 2 percent, unless a different rate is applicable by contract or otherwise. The rate of interest must be adjusted accordingly on each January 1 and July 1 thereafter until the amount of the claim is paid.
NRS 147.220