Medicare Advantage Plan Directory (CMS website)

Identify a Health Maintenance Organization (HMO) in the CMS Medicare Advantage Plan Directory
You can find out the name, address and contact information for an HMO in just a few steps.
  • Go to the CMS Medical Advantage (MA) Plan Directory page on the CMS website
  • Click on the current MA Plan Directory link. The link will prompt a window to open a zip file. Open the CSV spreadsheet document in the zip file.
  • Hold down Ctrl + F on the keyboard to open the Find/Replace popup window
  • Type in the HMO Code you wish to identify and click on Find Next to search for the entered code

Contact Palmetto GBA JM Part HHH Medicare

Email HHH

Contact a specific JM HHH department

Provider Contact Center: 855-696-0705

TDD: 866-830-3188

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



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