Medicare Advantage (HMO/PPO) · contract H9834 · 2026
Quartz Medicare Advantage (HMO)
QUARTZ HEALTH PLAN MN CORPORATION
Parent organization: University of Wisconsin Hospitals and Clincs Autho
Higher than about 60% of Medicare Advantage contracts, against a national average of 3.65★.
Rating breakdown
What the rating means for you
- Medicare scores each contract on dozens of measures — staying healthy, managing chronic conditions, member experience, complaints, and customer service — then rolls them into the star rating.
- 4+ stars means the plan earns federal quality-bonus payments, which it can put toward extra benefits.
- Stars rate the whole contract, which may span many individual plans. Your specific plan's network, drug list, and costs matter just as much.
RECORDED — the star ratings, organization, parent, type, and SNP flag are CMS-published values (2026 Star Ratings). DERIVED — the percentile and the comparison to the national average.
Machine-readable: JSON-LD · Markdown · Source: CMS — Medicare Advantage & Part D Star Ratings, 2026 · all Medicare ratings · MA organization directory
What this is — and is not
This is Quartz Medicare Advantage (HMO)'s measured quality across all enrollees in contract H9834 — it is not a guarantee of your experience, not a statement that the plan is sold where you live, and not advice. To see this plan's specific options, costs, network, and drug coverage in your area — and to enroll — use Medicare.gov.