MAC Websites, Secure Internet Portals, & Electronic Mailing Lists
Specialty contractor & MAC websites
Specialty contractors:
- DME Common Electronic Data Interchange (CEDI): serves as the electronic gateway for DMEPOS suppliers, overseeing EDI enrollment and routing electronic claims and billing transactions to their DME Medicare Administrative Contractor (MAC)
- National Provider Enrollment (NPE) Contractors (NPEast or NPWest): processes Medicare enrollment, revalidation, and participation actions for DMEPOS suppliers
- Pricing, Data Analysis and Coding Contractor (PDAC): provides DMEPOS product coding verification and pricing-related support
- Railroad Retirement Board (RRB): administers Medicare benefits for eligible railroad beneficiaries and their dependents
MAC websites, secure internet portals, & electronic mailing lists by state
- Alabama
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- Alaska
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- American Samoa
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- Arizona
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- Arkansas
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- California
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- Colorado
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- Connecticut
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- Delaware
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- District of Columbia
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- Florida
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- Georgia
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- Guam
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- Hawaii
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- Idaho
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- Illinois
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- Indiana
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- Iowa
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- Kansas
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- Kentucky
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- Louisiana
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- Maine
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- Maryland
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- Massachusetts
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- Michigan
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- Minnesota
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- Mississippi
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- Missouri
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- Montana
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- Nebraska
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- Nevada
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- New Hampshire
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- New Jersey
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- New Mexico
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- New York
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- North Carolina
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- North Dakota
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- Northern Mariana Islands
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- Ohio
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- Oklahoma
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- Oregon
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- Pennsylvania
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- Puerto Rico
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- Rhode Island
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- South Carolina
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- South Dakota
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- Tennessee
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- Texas
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- US Virgin Islands
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- Utah
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- Vermont
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- Virginia
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- Washington
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- West Virginia
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- Wisconsin
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- Wyoming
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