| Company Name: | MACKINAC STRAITS HEALTH SYSTEM, INC. |
| Employer identification number (EIN): | 208756459 |
| NAIC Classification: | 622000 |
| NAIC Description: | Hospitals |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2016-06-02 | |||||
| Date last seen: 2025-11-19 | |||||
| USA Location Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2014-07-30 | |||||
| Date last seen: 2024-10-15 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-08-31 | |||||
| 401k Sponsor USA Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2025-02-10 | |||||
| Date last seen: 2025-02-10 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 501 | MACKINAC STRAITS HEALTH SYSTEM, INC. WELFARE BENEFIT PLAN | 2015-04-01 | 2008-07-01 |
| 002 | MACKINAC STRAITS HEALTH SYSTEM 403(B) PLAN | 2015-01-01 | 2013-02-01 |