
Medicare Advantage Directories Remain Full of Errors Due to CMS Inaction
It is important that Medicare Advantage organizations (MAOs) supply complete, accurate, and easily accessed provider directories to ensure those who enroll in Medicare Advantage (MA) plans know which providers are in a given plan’s network. Unfortunately, as we have highlighted before, MAO provider directories are not complete and accurate. Instead, for the third year running, the Centers for Medicare & Medicaid Services (CMS), the agency that runs the Medicare program, has revealed directory audit results showing widespread errors and inaccuracies.








