Business ProfileforWeil Foot & Ankle Institute

I went to the *********** location (***************************) of Weil Foot and Ankle Institute. I only went two times to that location in 2022, with my last appointment on 9/07/2022. My final statement was dated 3/16/2023 and I had an account balance of $267.42 which was paid in full. On or about March 1, 2024 (one year later than the last statement), I received a bill for $20.24. Approximately one week later, I received another bill for $101.30. When I initially called their **************** to inquire why I received this bill, I was told that was "odd" and someone would get back to me which never occurred. I called again on March 7 and was told that an "audit" was done and it was determined that I owed this. How can I receive a bill 18 months after I was last seen? I have no way of knowing if this is correct. Due to the passage of time, I am requesting this this amount due of $101.30 be adjusted. I don't think a reputable business should send a bill 18 months later and request payment. I paid all my bills in full and I haven't had any appointments with this business in over 18 months. Perhaps their billing policies should be reviewed by the State of Illinois.