LTC NAC Chat
LTC NAC Chat
American Association of Post-Acute Care Nursing (AAPACN)
Get To Know Your Medicare Administrative Contractor (MAC)
10 minutes Posted Jun 3, 2026 at 5:37 pm.
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Show notes
In this LTC NAC Chat podcast episode, Amy Stewart, MSN, RN, DNS-MT, QCP-MT, RAC-MT, RAC-MTA, chief nursing officer for AAPACN, and Jennifer LaBay, RN, RAC-MT, RAC-MTA, CRC, curriculum development specialist with AAPACN, discuss getting to know your Medicare Administrative Contractor.
Additional Resources:
CMS MAC Webpage https://www.cms.gov/medicare/coding-billing/medicare-administrative-contractors-macs/whats-mac
Medicare A/B Jurisdictions https://www.cms.gov/files/document/ab-jurisdiction-map03282023pdf.pdf
MAC Websites (Abbreviations to match what is on the map above)
CGS Administrators, LLC (CGS) - https://cgsmedicare.com/
First Coast Service Options, Inc (FCSO) - https://www.fcso.com/
National Government Services (NGS) - https://www.ngsmedicare.com/NGS_LandingPage/
Noridian Healthcare Solutions - https://med.noridianmedicare.com/
Novitas Soultions, Inc. - https://www.novitas-solutions.com/webcenter/portal/NovitasSolutions
Palmetto GBA, LLC - https://palmettogba.com/
Wisconsin Physician Services Government Health Administrators (WPS) - https://www.wpsgha.com/