Privacy Act of 1974; revision to existing system of records--HCFA. Notice of revision of Privacy Act system of records.

Notice is hereby given that HCFA is revising one of its systems of records, the Medicare Physician Identification and Eligibility Systems (MPIES), HHS/HCFA/BPO No. 09-70-0525, most recently published at 53 FR 21920; June 10, 1988. The Notice is being revised to reflect a change in the Records Source Categories section of the system. The revision contains no new routine uses.