{"data":{"id":"us/42-cfr-423.156","jurisdiction":"us","citation":"42 CFR 423.156","heading":"Consumer satisfaction surveys.","body":"Part D contracts with 600 or more enrollees as of July of the prior year must contract with approved Medicare Consumer Assessment of Healthcare Providers and Systems (CAHPS) survey vendors to conduct the Medicare CAHPS satisfaction survey of Part D plan enrollees in accordance with CMS specifications and submit the survey data to CMS. Part D sponsors are not required to submit CAHPS data that would otherwise be required for the calculation of the 2021 Star Ratings.","path":["Title 42—Public Health","CHAPTER IV—CENTERS FOR MEDICARE \u0026 MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER B—MEDICARE PROGRAM","PART 423—VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT","Subpart D—Cost Control and Quality Improvement Requirements"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-42.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:11Z","sha256":"2acf2fdf8d43dcdd4c3c07ca34a32a4616f7788dc148c89c92921ff73fadb898","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-423.154","next":"us/42-cfr-423.159"},"notice":"GroundRules: Original legal text. Not legal advice."}