AdvertisementThey billed Medicare late for his anesthesia. He went to collections for a $3,000 tab05:38Download AudioResumeJuly 27, 2023Phil GalewitzfacebookEmailThomas Greene with his wife, Bluizer, at their home in Oxford, Pennsylvania. After Thomas had a procedure on his leg, the anesthesia providers billed Medicare late, and he was sent to collections for the debt. (Rosem Morton/KFF Health News)