| Company Name: | MARK H. STEFFENSEN, M.D., P.C. |
| Employer identification number (EIN): | 870459572 |
| NAIC Classification: | 621111 |
| NAIC Description: | Offices of Physicians (except Mental Health Specialists) |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-09-30 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2010-01-01 | |||||
| Date last seen: 2025-11-23 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | MARK H. STEFFENSEN, M.D., P.C. PROFIT SHARING PLAN | 2014-01-01 | 1988-01-01 |