Insurance and Billing

When you have a surgery at the Stamford ASC, you (or your insurance company) will receive bills for three types of services:

  • your surgeon’s services,
  • the anesthesiology services, and
  • ASC facility services.

The surgeon’s services and surgery center facility fees will be billed by ONS. If you have any questions about fees prior to your surgery or your billing statement, call (203) 869-1145, x274.

Anesthesia services will be billed by Greenwich Anesthesiology. For questions about that bill, call Greenwich Anesthesiology at (203) 863-3390.