One of the funding sources that support MGARA’s operations is a Quarterly Assessment. This Quarterly Assessment is due from (a) each insurance company or similar organization that writes or otherwise provides medical insurance in Maine and (b) each TPA that administers any medical claims in Maine. The amount of the Quarterly Assessment is based on the number of enrolled persons covered by a provider’s insurance or health program, other than persons covered under policies or contracts insuring federal or state employees.