In the event that you need to obtain services from a provider or facility that is not considered to be in-network, the visit or services must be pre-approved by GHP's Medical Management department. To initiate an out of network request, please call 1-866-580-3531. To search for out of network providers, please click here.
For Mental Health or Substance Abuse providers, please click here for the Magellan Network and select the Geisinger Health Plan in the Choose your Benefit Plan dropdown, to view the full GHP behavioral health network. The St Luke's University Health Network selection will appear when your behavioral health network is finalized.
If you are a St. Luke's Priority Care Plus Health Plan member who has access to the Private Health Care Systems (PHCS) network, click here to search the PHCS network and select the PHCS logo.