Many situations may cause a supplier to owe Medicare money on previously paid claims. It could be a Noridian initiated claim edit correction, contractor claim reviews, or changes to a beneficiary's eligibility among others. Noridian’s Overpayments web page provides links to related information such as:

• Bankruptcy
• Extended Repayment Schedule (ERS)
• Immediate Offset
• Limitation on Recoupment
• Overpayment Interest Rates
• Overpayment Monetary Threshold
• Overpayment Rebuttal
• Recovery Auditor Overpayments
• Surety Bond
• Voluntary Refund
• Resources

In addition, don’t miss the Educational Resources located in the left panel of the Overpayments page. In the Elements of a Demand Letter, each section of the letter is explained, and resource links are provided. Take advantage of the Decision Tree and Interest Calculator tools. Find Refunds/Overpayment Forms, field descriptions for a remittance advice and the CMS article, New Repayment Terms for Medicare Loans made to Providers during COVID-19.