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Change Coming To Your NRDR Login

All ACR National Radiology Data Registry (NRDR) users, including those that use the ACR’s Dose Index Registry, should receive the email copied below alerting users to a Dec 1st email which will prompt them to change their NRDR login. Please read the email below for more details.

If you have any issues I’ve found the NRDR Help Desk very responsive. You can contact them at Of course, you can also contact Dose Registry Support Services if you need help on this or any other Dose Index Registry issue.


Dear NRDR User:

As part of the ongoing commitment by the ACR® to enhance our systems and protect NRDR participant data, the National Radiology Data Registry (NRDR) will institute single sign-on (SSO) technology on Dec. 1, 2020. The login enhancement, called ACR Login, employs technology from SSO market leader Okta that allows you to easily access your NRDR account, while keeping your information safe. This change will impact your NRDR login.

When Will This Happen?

On Tuesday, Dec. 1, you will receive an email prompting you to “Activate Your ACR Login.”  Once you click on the link, you will need to create a new password and a select a form of multifactor authentication to add an additional layer of security to your account. You will use this new information to access NRDR going forward. 

Action Required

Look for an email from “ACR” on Dec. 1, then create your new password and select your multifactor authentication to access your NRDR account.


Learn more about the new ACR Login. If you have any questions, please contact



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