Palmetto GBA
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Auxilary Aids & Services

For information about the availability of auxiliary aids and services, please visit:

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LA & MS Part A EDI

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Palmetto GBA welcomes your comments and questions. You can get in touch with us in writing, by telephone or via e-mail. Palmetto GBA is the EDI contractor for Medicare Part A in Louisiana and Mississippi.

Send an e-mail to EDI to have your inquiry answered. Please do not include any Protected Health Information (PHI).

Web Site Feedback
Do you have Web site feedback? Contact our Webmaster.

Mailing Address
Palmetto GBA
LA MS Part A EDI, AG-507
P.O. Box 100145
Columbia, SC 29202-3145

Courier Address
Palmetto GBA
LA MS Part A EDI, AG-507
2300 Springdale Drive
Building One
Columbia, SC 29202-1728

EDI Toll-free Help Desk
Palmetto GBA Technology Support Center
(866) 749-4301

Additional Questions?

  • You can find direct answers to your technical questions by visiting our Site Help page
  • Need to contact another Medicare department on this site? Go to our Site Contact page.
  • For help with technical problems using your computer on this Web site, e-mail Palmetto GBA's Technical Assistance 

Feedback to the Centers for Medicare & Medicaid Services (CMS)
If you would like to send any feedback to CMS regarding your experiences with Palmetto GBA, please direct your comments to:

Region 4 PCOM Coordinator
Centers for Medicare & Medicaid Services (CMS)
61 Forsyth Street, S.W., Suite 4T20
Atlanta, GA 30303-8909


last updated on 08/07/2009
ver 1.0.51