The notice he received is charging interest and the $534 payment. The interest that is being charged is for the period of 12/31/2021 to 4/25/2022. I have not confirmed that the payment was made timely. Honestly, I do not know if he even made the payment. He seems unsure. I told him to pay the $534 and the interest due. I am trying to solve a problem and unfortunately, I do not have all of the facts. I still cannot get through on the practitioner priority line to verify anything.