Our secure provider portal has what you need.
Our provider portal gives you a one-stop shop for all the member information you need to deliver the best care for your patients.
Register and log on to our provider portal, myCoreSource.com, today!
You can also call the number on the back of your patient's ID card.
Log on >
On 1/1/20, myCoreSource.com will transition to myTrustmarkBenefits.com. You will NOT be required to reregister.