MSSP ACO Explorer / All ACOs / SSM WI ACO LLC
SSM WI ACO LLC
SSM WI ACO LLC (A5124) is a Medicare Shared Savings Program ACO based in Wisconsin, in the BASIC track, Level E. In PY 2024 it had 29,787 assigned beneficiaries, spent 6.2% below its benchmark, and earned $10.5M in shared savings, with a quality score of 86.2. It appears in 3 performance years of CMS results, from 2022 to 2024.
6.2%savings rate, PY 2024 (median ACO 4.2%)
$10.5Mearned shared savings, PY 2024
86.2quality score, PY 2024 (median 83.1)
29,787assigned beneficiaries, PY 2024
Results by performance year
| Year | Track | Assigned | Savings rate | Benchmark minus spending | Earned savings or losses | Quality |
|---|---|---|---|---|---|---|
| 2024 | BASIC E | 29,787 | 6.2% | $21.5M | $10.5M | 86.2 |
| 2023 | BASIC E | 30,614 | 5.1% | $16.6M | $8.1M | 89.8 |
| 2022 | BASIC E | 31,312 | 3.4% | $10.3M | $5.0M | 83.8 |
Savings rate is benchmark minus expenditures over benchmark, as CMS defines it. Quality scores before and after PY 2021 are on different scales.
Where its beneficiaries live
In PY 2024, SSM WI ACO LLC had assigned beneficiaries in 307 counties. The ten largest:
| County | Assigned beneficiaries | Share of the ACO |
|---|---|---|
| Dane, WI | 10,074 | 33.8% |
| Fond du Lac, WI | 3,000 | 10.1% |
| Rock, WI | 2,956 | 9.9% |
| Green, WI | 2,572 | 8.6% |
| Sauk, WI | 1,680 | 5.6% |
| Dodge, WI | 1,612 | 5.4% |
| Columbia, WI | 1,528 | 5.1% |
| Stephenson, IL | 877 | 2.9% |
| Jefferson, WI | 812 | 2.7% |
| Iowa, WI | 747 | 2.5% |
CMS suppresses county counts of 1 to 10. Open the full footprint map in the explorer.