| Company Name: | YELLOWSTONE SURGERY CENTER |
| Employer identification number (EIN): | 721519467 |
| NAIC Classification: | 621900 |
The following addresses have been detected on the 401k submissions:
| USA Location Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-07-01 | |||||
| Date last seen: 2025-09-30 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-07-01 | |||||
| Date last seen: 2025-12-02 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-07-01 | |||||
| Date last seen: 2025-09-30 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | YELLOWSTONE SURGERY CENTER 401(K) SALARY RED PLAN AND TRUST | 2016-01-01 | 2003-01-01 |
| 501 | YELLOWSTONE SURGERY CENTER EMPLOYEE BENEFIT PLAN | 2020-01-01 | 2020-01-01 |