Special Notice – Excluded Providers This tool was designed to help you easily locate physicians and other health care providers, hospitals, and facilities participating in the United Healthcare National PPO Network. While we take care to make the directory complete and accurate, the network of participating providers occasionally changes. The providers listed below may not be participating for your benefit plan. This is dependent on the benefits your health plan offers. It is important to note: You will find these providers listed in the Provider Search Application. Please check with your administrator to see if this list applies to your plan. Colorado Colorado, cont. Adams County Jefferson County Presbyterian St Luke Hospital Lutheran Medical Center (Exempla) Rose Medical Center HealthONE - Lakewood Surgery Center Iowa HealthONE - Centrum Surgery Center Council Bluffs County HealthONE - Cherry Creek Surgery Center Alegent Mercy (Iowa) Medical Center HealthONE - Midtown Surgery Center Illinois HealthONE - Sky Ridge Medical Center Cook County HealthONE - Airlife Palos Community Hospital Centura Hospital System - St Anthony Central North Carolina Centura Hospital System - St Anthony North Durham County Centura Hospital System - Littleton Hospital Duke University Hospital Centura Hospital System - Porter Hospital Durham Regional Hospital St Josephs Medical Center (Exempla) Hickory County Exempla/St Joseph Physicians Frye Regional Medical Center Aurora County Raleigh County Aurora Hospital Duke Health Raleigh (formerly Raleigh Community Hospital) Boulder County Nebraska Centura Hospital System - Avista Hospital Omaha County Exempla/Lutheran Physicians Alegent Bergan Mercy Medical Center Good Samaritan (Exempla) Creighton University Medical Center (Alegent - Tenet) Exempla/Good Samaritan Physicians Alegent Health Immanuel Medical Center Douglas County Papillion County Centura Hospital System - Parker Adventist Hospital Alegent Health Midlands Community Hospital El Paso County Ohio Centura Hospital System - Penrose Hospital Dayton County Centura Hospital System - St Francis Hospital Good Samaritan Hospital and Health Center Atrium Medical Center (formerly Middletown Regional Centura Hospital System - Penrose Community Hospital) Englewood County Greene County Swedish Medical Center Miami Valley Hospital Fremont County Virginia Centura Hospital System - St Thomas Moore Roanoke County Grand County Lewis-Gale Medical Center Centura Hospital System - Granby Medical Center Wisconsin Multiple Counties Calumet County Centura Physician groups Appleton Medical Center HealthONE physician groups Green Bay County Pubelo County Bellin Memorial Hospital Centura Hospital System - St Mary Corwin Waupaca County Summit County New London Family Medical Center Centura Hospital System - Summit View Surgery Center Winnebago County Teller County Theda Clark Medical Center Centura Hospital System - Langstaff Brown Medical Center (urgent care) Thornton County North Suburban Medical Center Note that the above list may also change from time to time. Please check this list periodically to confirm whether a provider is currently participating prior to seeking services..