| 2025 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Longmeadow Country Club | 990 | President/Director | 1 | $0 | $0 | View return |
| 2021 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Longmeadow Country Club | 990 | 1st Vice President/Director | 1 | $0 | $0 | View return |
| 2020 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Longmeadow Country Club | 990 | 1st Vice President/Directo | 1 | $0 | $0 | View return |
| 2020 | Visiting Nurse Association & Hospice Of | 990 | Trustee (Thru 3/31/21) | 1 | $0 | $0 | View return |
| 2020 | Baystate Franklin Medical Center | 990 | Trustee (Thru 3/31/21) | 1 | $0 | $0 | View return |
| 2020 | Baystate Noble Hospital Corporation | 990 | Trustee (Thru 3/31/21) | 1 | $0 | $0 | View return |
| 2020 | Baystate Health Inc | 990 | Trustee (Thru 3/31/21) | 1 | $0 | $0 | View return |
| 2020 | Baystate Medical Center Inc | 990 | Trustee (Thru 3/31/21) | 1 | $0 | $0 | View return |
| 2019 | Baystate Medical Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Longmeadow Country Club | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Baystate Noble Hospital Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Visiting Nurse Association & Hospice Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Baystate Franklin Medical Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Baystate Health Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Longmeadow Country Club | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Visiting Nurse Association & Hospice Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Baystate Health Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Baystate Medical Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Baystate Franklin Medical Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Westfield Medical Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Baystate Noble Hospital Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Baystate Noble Hospital Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Noble Visiting Nurse Services Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Baystate Health Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Visiting Nurse Association & Hospice Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Westfield Medical Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Baystate Franklin Medical Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Baystate Medical Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Baystate Franklin Medical Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Noble Visiting Nurse Services Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Baystate Health Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Westfield Medical Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Baystate Health Foundation Inc | 990 | Trustee (Through 12/31/16) | 1 | $0 | $0 | View return |
| 2016 | Visiting Nurse Association & Hospice Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Baystate Noble Hospital Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Baystate Medical Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Visiting Nurse Association & Hospice Of | 990 | Trustee (As Of 1/1/16) | 1 | $0 | $0 | View return |
| 2015 | Baystate Noble Hospital Corporation | 990 | Trustee (As Of 1/1/16) | 1 | $0 | $0 | View return |
| 2015 | Westfield Medical Corporation | 990 | Trustee (As Of 1/1/16) | 1 | $0 | $0 | View return |
| 2015 | Baystate Mary Lane Hospital Corporation | 990 | Trustee (As Of 1/1/16) | 1 | $0 | $0 | View return |
| 2015 | Baystate Franklin Medical Center | 990 | Trustee (As Of 1/1/16) | 1 | $0 | $0 | View return |
| 2015 | Baystate Health Foundation Inc | 990 | Trustee (As Of 1/1/16) | 1 | $0 | $0 | View return |
| 2015 | Noble Visiting Nurse Services Inc | 990 | Trustee (As Of 1/1/16) | 1 | $0 | $0 | View return |
| 2015 | Baystate Medical Center Inc | 990 | Trustee (As Of 1/1/16) | 1 | $0 | $0 | View return |
| 2015 | Baystate Health Inc | 990 | Trustee (As Of 1/1/16) | 1 | $0 | $0 | View return |
| 2014 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2011 | The William Sadowsky Family Foundation C/O Virginia Levsky | 990PF | Trustee | 1 | $0 | $0 | View return |