The CMS Medicare Plan Finder Is Coming for Your Provider Directory API — Are You Ready?

By Mark Scrimshire, Chief Interoperability Officer, Onyx The days of static provider directories are numbered. CMS is building a National Provider Directory powered by FHIR-based APIs, and starting October 1, 2026, the Medicare Plan Finder will begin ingesting provider and facility data directly from Medicare Advantage plans’ publicly accessible Plan-Net APIs. If your API isn’t […]