Implementation of the Revised CMS 588 EFT Agreement

The Office of Management and Budget approved changes to the CMS 588 - Electronic Funds Transfer (EFT) Authorization Agreement. The Centers for Medicare & Medicaid Services (CMS) has placed the revised agreement on the CMS’ form search page (PDF, 122 KB).

The National Supplier Clearinghouse along with the DME MACs will continue to accept the 05/10 version of the CMS 588 through October 31, 2014. After October 31st, suppliers will be required to use version (09/13) of the CMS 588 EFT Authorization Agreement.

Contact NSC

Email National Supplier Clearinghouse

Contact a specific NSC department

Telephone: 866-238-9652

IVR: 866-238-9652


National Supplier Clearinghouse

Palmetto GBA, AG-495

P.O. Box 100142

Columbia, SC 29202-3142

Other Palmetto GBA Sites

Palmetto GBA Home

DMEPOS Competitive Bidding Program

Jurisdiction J Part A MAC

Jurisdiction J Part B MAC

Jurisdiction M Part A MAC

Jurisdiction M Part B MAC

Jurisdiction M Home Health and Hospice MAC


National Supplier Clearinghouse MAC


RRB Specialty MAC Providers

RRB Specialty MAC Beneficiaries