Preferred provider organization
In health insurance in the United States, a preferred provider organization (PPO), sometimes referred to as a participating provider organization or preferred provider option, is a managed care organization of medical doctors, hospitals, and other health care providers who have agreed with an insurer or a third-party administrator to provide health care at reduced rates to the insurer's or administrator's clients.
Silent PPO
The members of the Silent PPO might be insurance companies, self insured employer health plans or another Silent PPO. The Silent PPO could also be a middle man and resell their created network of healthcare providers.