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IMPORTANT: This inquiry tool is designed
for Medicare providers. Medicare Beneficiaries are encouraged to call
1-800-Medicare or visit the Official
U.S. Government Site for People with Medicare.
EDI Inquiries: If you have questions about accessing FISS, ELGA,
or ELGH or password resets, please email the CGS Security Administration
Team at MedicareOPID@cgsadmin.com, or call the J15 EDI Helpdesk for
assistance at 866.758.5666.
Please do not include any personal information in your feedback, including, but not limited to, Social Security numbers, HIC numbers, claim specific data, or Medicare Summary Notices (MSNs).
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