S5660 — Express Scripts Medicare

PDP · Parent: Health Care Service Corporation

Not Applicable CMS published 2026-05-14 02:06 UTC

Year-over-year ratings

Plan year	Overall	Part C summary	Part D summary
2025	Not Applicable	Not Applicable	3.5
2026	Not Applicable	Not Applicable	2.5

2026 domain stars

CMS groups the underlying measures into five performance domains for Medicare Advantage plans. Each domain rolls up to a star rating that contributes to the overall summary.

Staying Healthy: Screenings, Tests and Vaccines: Not rated
Managing Chronic (Long Term) Conditions: Not rated
Member Experience with Health Plan: Not rated
Member Complaints and Changes in the Health Plan's Performance: Not rated
Health Plan Customer Service: Not rated

Contract metadata

Contract Number: S5660
Contract Name: MEDCO CONTAINMENT LIFE AND MEDCO CONTAINMENT NY
Organization (marketing name): Express Scripts Medicare
Parent Organization: Health Care Service Corporation
Organization Type: PDP
Special Needs Plan: No

Contract Number is the CMS-assigned identifier for a Medicare contract. A single parent organization typically operates many contracts (e.g., one per state market). The Star Ratings published here reflect the rolled-up performance for the contract as a whole.

Get the full forensic

MA Star Forensics extends this register with the measure-level cut-point forensics, the under-the-hood projection model for next year's ratings, cohort comparisons against named peer sets, and the dollar-at-stake analysis per measure improvement. Available under institutional license to Medicare Advantage plans, healthcare PE, and provider contracting teams.

Email [email protected] ›

‹ All MA contracts