UW Health Extends Network Coverage News | March 12, 2025 | 0 | by Morgan McCarthy UW Health says it’s agreeing to extend its participation in the Anthem Blue Cross network. Anthem members will still be able to get in-network coverage until July first. The agreement was initially set to expire next month. UW Health says the new agreement will affect Medicaid and Medicare patients looking to get treatment from UW Hospitals and Clinics.