Fraud, Oversight & Payment Integrity

Synthesis:

Over the past 30 days, CMS has intensified its oversight and enforcement actions across value-based care and Medicare Advantage, signaling a structural pivot toward stricter payment integrity. Substantial settlements, such as Kaiser’s $556 million and Aetna’s $117.7 million payouts for Medicare fraud and risk adjustment inaccuracies, underscore the mounting scrutiny and financial risk for payers and provider groups. At the same time, CMS is advancing mandatory models that elevate specialist and population health accountability, notably the new Ambulatory Specialty Payment Model launching in 2027, reinforcing the Trump administration’s "big stick" approach to making value-based care the default paradigm—an approach likely to expand as oversight tools and AI-driven fraud detection mature (Forbes coverage).