QUOTE (Muggle @ Mar 15 2009, 09:09 AM)

It's from the OC. It was mailed from my town and the return address is the OC. The phone number dials up the doctor's office and the lady listed as the contact person is the insurance clerk.
Many small medical offices have poor billing and bookkeeping services. This is likely either an error, or your bill got lost or mixed up with someone elses.
Call them to make sure that it IS your account and send them the $$.
There is really no time limit that I know of for a Dr.'s office to bill, as there IS for a hospital and they would not ( the Dr.'s office) have any right to turn it over to a CA if you didn't pay. However that happens quite frequently, especially if the Dr. has sold his practice and an audit discovers left over accounts receivable.