NCQA collects clinical data for the Quality Rating System (QRS) under contract for CMS, but does not collect or report Exchange data for any other purpose.
Published CMS guidance (https://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-Instruments/QualityInitiativesGenInfo/Downloads/2019-QRS-and-QHP-Enrollee-Survey-Technical-Guidance_FINAL_20181016_508.pdf) states (page 19, Section 8, Quality Rating Information Preview Process), “The proof sheets will include benchmark information for measure results and an associated definition/rationale for any invalid/non-numeric results (e.g., NR).”
You can e-mail the Exchange Operations Support Center Help Desk at CMS_FEPS@cms.hhs.gov or phone 855-267-1515 if you have questions about benchmarks for Exchange QRS data. Reference “Exhange Quality Initiatives (MQI)-QRS” in the subject line.
EXCHANGE 2016