MSSP ACO Explorer / All ACOs / UMASS Memorial Accountable Care Organization, INC.
UMASS Memorial Accountable Care Organization, INC.
UMASS Memorial Accountable Care Organization, INC. (A2598) is a Medicare Shared Savings Program ACO based in Massachusetts, in the BASIC track, Level B. In PY 2024 it had 42,860 assigned beneficiaries, spent 4.9% below its benchmark, and earned $11.9M in shared savings, with a quality score of 83.0. It appears in 10 performance years of CMS results, from 2015 to 2024.
4.9%savings rate, PY 2024 (median ACO 4.2%)
$11.9Mearned shared savings, PY 2024
83.0quality score, PY 2024 (median 83.1)
42,860assigned beneficiaries, PY 2024
Results by performance year
| Year | Track | Assigned | Savings rate | Benchmark minus spending | Earned savings or losses | Quality |
|---|---|---|---|---|---|---|
| 2024 | BASIC B | 42,860 | 4.9% | $30.3M | $11.9M | 83.0 |
| 2023 | BASIC B | 43,461 | 2.3% | $13.5M | $5.3M | 78.1 |
| 2022 | BASIC B | 45,125 | 2.4% | $13.2M | $5.2M | 80.1 |
| 2021 | Track 1 | 45,900 | 0.4% | $2.2M | $0 | 86.6 |
| 2020 | Track 1 | 45,908 | 2.7% | $13.7M | $6.7M | 98.1 |
| 2019 | Track 1 | 46,678 | -1.5% | -$8.3M | $0 | 92.2 |
| 2018 | Track 1 | 45,382 | 1.6% | $8.1M | $0 | 88.5 |
| 2017 | Track 1 | 51,321 | 4.0% | $22.6M | $9.1M | 82.2 |
| 2016 | Track 1 | 40,406 | -0.4% | -$1.8M | $0 | 94.7 |
| 2015 | Track 1 | 24,956 | -1.8% | -$4.5M | $0 | n/a |
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, UMASS Memorial Accountable Care Organization, INC. had assigned beneficiaries in 233 counties. The ten largest:
| County | Assigned beneficiaries | Share of the ACO |
|---|---|---|
| Worcester, MA | 34,175 | 79.8% |
| Hampden, MA | 2,665 | 6.2% |
| Middlesex, MA | 2,147 | 5.0% |
| Hampshire, MA | 886 | 2.1% |
| Franklin, MA | 790 | 1.8% |
| Windham, CT | 307 | 0.7% |
| Norfolk, MA | 268 | 0.6% |
| Barnstable, MA | 223 | 0.5% |
| Cheshire, NH | 184 | 0.4% |
| Hillsborough, NH | 113 | 0.3% |
CMS suppresses county counts of 1 to 10. Open the full footprint map in the explorer.