Report a Change of Information

Report change of enrollment information timely. Changes can be either submitted electronically via PECOS or by mail with the paper CMS-855A and/or CMS-588 EFT agreement. A change in the Tax ID with no ownership change will need to submit [...]

Report a Change of Information

Table of Contents Report a Change of Information PECOS Submission Related Content Paper Submission Related Content [Return to Top] Report a Change of Information Report change of enrollment information [...]

Coming Soon ‒ The CY 2025 Medicare Physician Fee Schedule

Coming Soon ‒ The CY 2025 Medicare Physician Fee Schedule The CY 2025 MPFS will soon be available on the Fee Schedule Lookup tool located on NGSMedicare.com, after the CY 2025 physician fee schedule regulation is put on display. Once the Fee [...]

Prior Authorization of Repetitive Scheduled Non-Emergent Ambulance Transport

Membership Rosters

Membership Rosters Member Lists JK Part A J6 Part A Federally Qualified Health Center (All States) Revised 11/4/2024

Billing Medicare Part A When Veteran’s Administration Eligible Medicare Beneficiaries Receive Services in Non-VA Facilities

Billing Medicare Part A When Veteran’s Administration Eligible Medicare Beneficiaries Receive Services in Non-VA Facilities Table of Contents Background Beneficiary Chooses to Use Medicare Beneficiary Chooses to Use VA Benefits VA [...]

New Provider Center

New Provider Center National Government Services: A Medicare Administrative Contractor – Who Are We? A MAC is a private health care insurer to whom the CMS has awarded geographic jurisdiction to process FFS Medicare claims for beneficiaries [...]

New Provider Center

New Provider Center National Government Services: A Medicare Administrative Contractor Who Are We? A MAC is a private health care insurer to whom the CMS has awarded geographic jurisdiction to process FFS Medicare claims for beneficiaries [...]

New Provider Center

New Provider Center National Government Services: A Medicare Administrative Contractor – Who Are We? A MAC is a private health care insurer to whom the CMS has awarded geographic jurisdiction to process FFS Medicare claims for beneficiaries [...]

New Provider Center

New Provider Center National Government Services: A Medicare Administrative Contractor – Who Are We? A MAC is a private health care insurer to whom the CMS has awarded geographic jurisdiction to process FFS Medicare claims for beneficiaries [...]