Correcting Overpayments from MCNA
In accordance with 42 CFR §438.608(d)(2), any network provider who determines that they have received an overpayment from MCNA must notify us in writing of the reason for the overpayment and return the funds within 60 calendar days of the date on which the overpayment was identified.
The provider's office may return the overpayment by check, or may choose to have the amount deducted from a future Remittance Advice (RA).
Overpayment notifications and refund checks should be mailed to ...