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Benefits Office Contacts

Employees and retirees are the building blocks of LANL's success. Our employees get to contribute to the most pressing issues facing the nation.Retiree health and welfare benefits are managed by AonHewitt and Associates.

Health & welfare benefits, retirement pension, investment counseling

Benefits Office
Phone 505-667-1806 or
1-877-667-1806
Fax 505-665-2156
Email benefits@lanl.gov
Mailing Address P.O. Box 1663, MS P280
Los Alamos, NM 87544

Office hours

Monday – Thursday

  • open: 8:00 – 11:30 a.m.
  • closed: 11:30 a.m. – 12:30 p.m.
  • re-open: 12:30 – 5:00 p.m.

Fridays

  • open: 8:00 – 11:30 a.m.
  • closed: 11:30 a.m. – 12:30 p.m.
  • re-open: 12:30 – 4:00 p.m.

Outside LANL

University of California (UC)
Benefits Customer Service 1-800-888-8267
At Your Service
Social Security
U.S. Social Security
Administration		 phone: 1-800-772-1213
website: Social Security Administration
Santa Fe Office 505-473-3707