Responsibilities. Prominence Health is headquartered in Reno, Nevada and is a wholly owned subsidiary of Universal Health Services (UHS). We offer HMO, PPO, and Medicare Advantage plans, Administrative Services for self-funded organizations, and Accountable Care Organization (ACO) administration and consulting. We started in Northern Nevada in 1993 and have expanded our network coverage across Nevada, Texas, and Florida to serve over 200,000 cust...