ORNL Benefits Service Center

https://portal.adp.com​

Toll Free: 1-800-211-3622 (Phone)

TTY Service: 1-800-855-2880 (http://relayservices.att.com)

Hours: 8 am – 8 pm ET Monday – Friday, except holidays

ORNL Benefits Office

Local: 865-574-7474

Toll Free: 1-866-576-7766

Fax: 1-865-241-3213

Email: ornlbenefits@ornl.gov

Address: PO Box 2008, MS 6465, Oak Ridge, TN 37831-6465

Pension Payroll Services

Address: 1 Bethel Valley Road, MS 6438, Oak Ridge, TN 37831-6338

Email: BIS-PensionPayroll@ornl.gov