| Company Name: | MICHAEL J. GRUPKA, DDS PC |
| Employer identification number (EIN): | 161331952 |
| NAIC Classification: | 621210 |
| NAIC Description: | Offices of Dentists |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
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| Date first seen: 2008-01-01 | |||||
| Date last seen: 2025-07-31 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-08-31 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | MICHAEL J. GRUPKA, DDS PC PROFIT SHARING PLAN | 2010-01-01 | 1989-01-01 |