Registration & Account Management

How do I change the email address I use to login to my account?

Last Updated · Nov 12, 2021

To change the email address associated with your Dexcom Store account, log in to your account. Click on "Edit" in the Profile box. This will take you to a page where you can enter your new email information. If you are still having trouble, please contact Customer Service at 1-844-832-1810 or