Key Upcoming Dates

June 17-19, 2026 | Key Medicare Advantage dates
Second submission period for Plans/Part D sponsors to request CY2027 crosswalk exceptions in HPMS.
July 2026 | Key Medicare Advantage dates
CY2027 Model Notice Corrections memo release.
July 6, 2026 | Key Medicare Advantage dates
Deadline for submission of D-SNP SMACs to CMS.
Late July - Early August 2026 | Key Medicare Advantage dates
CMS releases the Part D national average monthly bid amount, the Medicare Part D base beneficiary premium, the Part D regional low-income premium subsidy amounts, the MA regional PPO benchmarks, and the de minimus amount.
August – September 2026 | Key Medicare Advantage dates
Plan preview periods of Part C & D Star Ratings in HPMS.