Medicare contract · plan years 2026 and 2027CMS landscape and crosswalk
Quartz Health Plan MN Corporation (H9834)
H9834Contract
A company of University of Wisconsin Hospitals and Clincs Autho, sold as Quartz Medicare Advantage (HMO)
5 plans in 2027 (5 in 2026) · 2,437 members in September 2026
Quartz Health Plan MN Corporation is the University of Wisconsin Hospitals and Clincs Autho company that holds Medicare contract H9834, sold as Quartz Medicare Advantage (HMO). In 2027 it offers 5 plans (5 in 2026); every one of its 2026 plans continues in 2027. 2,437 people were in its plans in September 2026.
What plans does H9834 offer for 2027?
| Plan | Type | Monthly premium | Out-of-pocket limit | Area | For 2027 |
|---|---|---|---|---|---|
| Gundersen MN Quartz Med Advantage Elite D (w/Rx)H9834-001 | HMO | $200 | $4,450 | 3 counties | renews |
| Gundersen MN Quartz Med Advantage Value D (w/Rx)H9834-003 | HMO | $93 | $4,900 | 3 counties | renews |
| Gundersen MN Quartz Med Advantage ValueH9834-004 | HMO | $0 | $4,450 | 3 counties | renews |
| Gundersen MN Quartz Med Advantage Core D (w/Rx)H9834-006 | HMO | $48 | $6,500 | 3 counties | renews |
| Gundersen MN Quartz Med Advantage Basic D (w/Rx)H9834-007 | HMO | $0 | $7,150 | 3 counties | renews |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026).
How did CMS rate it for 2026?
The overall rating is 4 of 5 (health plan 4 of 5, drug plan 4 of 5). Of its 40 rated measures, the lowest and the highest:
| Lowest-rated measures | Stars |
|---|---|
| Kidney Health Evaluation for Patients with Diabetes | 1 |
| Reducing the Risk of Falling | 1 |
| Improving Bladder Control | 2 |
| Reviewing Appeals Decisions | 2 |
| Highest-rated measures | Stars |
|---|---|
| MPF Price Accuracy | 5 |
| Getting Needed Prescription Drugs | 5 |
| Members Choosing to Leave the Plan | 5 |
| Complaints about the Drug Plan | 5 |
Source: CMS Part C and D Star Ratings data tables, 2026 (October 2025).
What else should you check?
- All Quartz Medicare Advantage (HMO) plansEvery contract of the brand
- Star ratings of every contractThe 2026 ratings, and 2027 when CMS publishes them
- Find a plan by its IDFrom the card or a letter