There are several exceptions to the Ethics in Patient Referrals Act and its amendments (the Stark laws), which prohibit a physician from referring Medicare or Medicaid patients for certain designated services or supplies provided by entities in which the physician has a financial interest. Consider whether the situations described below qualify as exceptions to the Stark laws:

Situation A: Dr. Wong is a physician in the Marvel Health Plan's provider network and has a financial relationship with Marvel arising from the health plan's compensation for his services. Marvel is not a prepaid health plan.

Situation B: Dr. Ryder is a physician in the provider network of the Glen Health Plan, which is not a prepaid health plan. In situations of medical necessity, Dr. Ryder refers Glen patients to a physical therapy clinic that leases office space from him.

Situation C: Dr. Yost has a compensation arrangement with a health plan for providing health services under the Medicare+Choice program.

An arrangement that is exempt from the Stark laws is described in