The physician self-referral law—commonly referred to as the Stark law—prohibits physicians from referring patients to receive designated health services payable by Medicare or Medicaid from entities with which the physician or an immediate family member has a financial relationship—unless an exception applies. See 42 U.S.C. § 1395nn.

Financial relationships include ownership or investment interests and compensation arrangements. For example, if a physician invests in an imaging center, the Stark law requires the resulting financial relationship to fit within an exception or the physician may not refer patients to the facility and the entity may not bill for the referred imaging services.

Designated health services are:

• clinical laboratory services;

• physical therapy, occupational therapy, and outpatient speech-language pathology services;

• radiology and certain other imaging services;

• radiation therapy services and supplies;

• durable medical equipment (DME) and supplies;

• parenteral and enteral nutrients, equipment, and supplies;

• prosthetics, orthotics, and prosthetic devices and supplies;

• home health services;

• outpatient prescription drugs; and

• inpatient and outpatient hospital services.

The Stark law is a strict liability statute, which means proof of specific intent to violate the law is not required. The Stark law prohibits the submission, or causing the submission, of claims in violation of the law's restrictions on referrals. Penalties for physicians who violate the Stark law include fines as well as exclusion from participation in the federal health care programs.

The Stark Law, codified at 42 U.S.C. § 1395nn, is a federal regulation that applies to all states, including Wyoming (WY). It specifically prohibits physicians from making referrals for certain designated health services covered by Medicare or Medicaid to an entity with which they or their immediate family members have a financial relationship, unless an exception is met. Financial relationships can be through ownership, investment, or compensation arrangements. The law covers a range of services, including clinical laboratory services, therapy services, imaging and radiology, durable medical equipment, and more. The Stark Law is a strict liability statute, meaning that intent to violate the law is not required for penalties to apply. Violations can result in significant fines and exclusion from federal healthcare programs. While the Stark Law is federal, state laws may also regulate physician referrals, and physicians in Wyoming must comply with both sets of laws. It is important for physicians to seek guidance from an attorney to ensure compliance with the Stark Law and any relevant state statutes.