The phone number is: 1-888-767-6728. There are only certain hours the OPM can be reached. ... U.S. Office of Personnel Management. 1900 E. Street, NW. Room 1323. Washington, DC 20415.

The Office of Personnel Management has revised a Jan. 20 memo asking federal agencies to identify probationary employees ahead of a mass firing. The reissued memo does not order fired workers ...