If you can`t find the provider you`re looking for, you can contact the provider directly to check the status of participation on the UnitedHealthcare network or call the member`s toll-free phone number on your health card. We also advise you to call the doctor`s office before consulting a doctor, including specialists or behavioral health care providers, to check the status of participation and availability. The information in the directory is correct at the time of the update. DocuSign is an easy-to-use app that speeds up the contract process by checking and signing contracts via email – it replaces the need to print, sign, and send agreements back to us. .