| Company Name: | MARK J. BIRNBACH, D.M.D., P.C. |
| Employer identification number (EIN): | 840853604 |
| NAIC Classification: | 621210 |
| NAIC Description: | Offices of Dentists |
The following addresses have been detected on the 401k submissions:
| USA Location Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-07-31 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-07-31 | |||||
| USA Location Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-07-31 | |||||
| 401k Sponsor USA Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-07-31 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | MARK J. BIRNBACH DMD PC 401(K) PLAN | 2011-08-01 | 1981-08-01 |
| 002 | MARK J. BIRNBACH, D.M.D., P.C. DEFINED BENEFIT PENSION PLAN & TRUST | 2010-08-01 | 2005-08-01 |
| Date | Type of contribution | Contribution | Number of participants/employees | Average contribution per participant | |
|---|---|---|---|---|---|
| 2010-06-04 | Employer Contributions | $ 5,000 | 1 | $ 5,000 | |
| 2010-06-04 | Employee Contributions | $ 5,000 | 1 | $ 5,000 | |
| 2010-04-23 | Employer Contributions | $ 5,000 | 1 | $ 5,000 | |
| 2010-04-23 | Employee Contributions | $ 5,000 | 1 | $ 5,000 | |
| 2010-03-26 | Employer Contributions | $ 5,000 | 1 | $ 5,000 | |
| 2010-03-26 | Employee Contributions | $ 5,000 | 1 | $ 5,000 |