국민건강보험 환급금 How to check your health insurance refund – Apply in just 1 minute before it’s too late
국민건강보험 환급금If a refund has occurred, the insurance premium may have been double paid or may have been overpaid by mistake. Or, although the premium was normally charged to the payer, it may be an adjustment amount caused by a change in charging data or qualifications. It can also occur due to retroactive reduction adjustments, … Read more