MSSP ACO Explorer / All ACOs / Southcoast Accountable Care Organization, LLC
Southcoast Accountable Care Organization, LLC
Southcoast Accountable Care Organization, LLC (A1522) is a Medicare Shared Savings Program ACO based in Massachusetts, in the BASIC track, Level E. In PY 2024 it had 18,009 assigned beneficiaries, spent 3.3% below its benchmark, and earned $4.6M in shared savings, with a quality score of 89.1. It appears in 12 performance years of CMS results, from 2013 to 2024.
3.3%savings rate, PY 2024 (median ACO 4.2%)
$4.6Mearned shared savings, PY 2024
89.1quality score, PY 2024 (median 83.1)
18,009assigned beneficiaries, PY 2024
Results by performance year
| Year | Track | Assigned | Savings rate | Benchmark minus spending | Earned savings or losses | Quality |
|---|---|---|---|---|---|---|
| 2024 | BASIC E | 18,009 | 3.3% | $9.4M | $4.6M | 89.1 |
| 2023 | BASIC E | 18,595 | 3.6% | $9.8M | $4.8M | 85.6 |
| 2022 | BASIC D | 19,709 | 4.3% | $11.5M | $5.6M | 85.2 |
| 2021 | BASIC B | 21,524 | 3.7% | $10.3M | $4.0M | 91.4 |
| 2020 | BASIC B | 22,164 | 5.5% | $14.5M | $5.7M | 98.1 |
| 2019 July to December 2019 (6 months) | BASIC B | 20,666 | 3.2% | $4.2M | $1.6M | 92.2 |
| 2019 January to June 2019 (6 months) | Track 1 | 22,713 | 4.6% | $6.6M | $3.1M | 92.2 |
| 2018 | Track 1 | 21,814 | 0.3% | $794K | $0 | 88.3 |
| 2017 | Track 1 | 21,207 | -0.7% | -$1.6M | $0 | 86.8 |
| 2016 | Track 1 | 20,612 | -1.7% | -$3.8M | $0 | 92.8 |
| 2015 | Track 1 | 20,904 | -0.5% | -$1.1M | $0 | 92.4 |
| 2014 | Track 1 | 19,327 | -1.5% | -$2.8M | $0 | 89.0 |
| 2013 | Track 1 | 19,528 | -3.2% | -$6.0M | $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, Southcoast Accountable Care Organization, LLC had assigned beneficiaries in 178 counties. The ten largest:
| County | Assigned beneficiaries | Share of the ACO |
|---|---|---|
| Bristol, MA | 10,894 | 60.5% |
| Plymouth, MA | 3,064 | 17.0% |
| Newport, RI | 2,685 | 14.9% |
| Barnstable, MA | 384 | 2.1% |
| Bristol, RI | 224 | 1.2% |
| Providence, RI | 86 | 0.5% |
| Washington, RI | 50 | 0.3% |
| Norfolk, MA | 37 | 0.2% |
| Sarasota, FL | 31 | 0.2% |
| Worcester, MA | 31 | 0.2% |
CMS suppresses county counts of 1 to 10. Open the full footprint map in the explorer.