Anonymous wrote:OP here, so billing mistakes are not uncommon?
It seems they only began this past year. I have been with this doc for about 4 years.
No not uncommon. I used to work for a doctors office doing insurance pre-certification for procedures. So I'd know exactly what someone was going to pay after it was sent to our billing company. So many errors at that billing company. It was awful. I had to start keeping my own separate folder and doing extra work in order to show my boss that the mistake was on their end, not mine. But hey, they were the cheapest option around!