
The Stars Fallout Gets Messier: Clover, Elevance, SCAN, Alignment—and the Scenarios CMS Now Has to Navigate
The fallout from the Clover Health Medicare Advantage (MA) Star Ratings decision has become considerably more complicated. What started as one health plan challenging its 2026 Star Rating has now developed into a series of lawsuits that could force the Centers for Medicare & Medicaid Services (CMS) to confront not one, but several competing approaches to calculating Star Ratings. And with Star Year (SY) 2027 ratings approaching, CMS may soon have to decide whether—and how—to extend any of those approaches across MA contracts. The important point is that the plans are not all asking for the same thing. That is where this story gets interesting and potentially very messy. I described this in an earlier blog as the Balkanization of Star measurement. Clover created the opening Clover filed its lawsuit in November 2025 after its largest MA contract received a 3.5 Star rating for 2026. On May 27, 2026, Judge









