Thomas Siefker, DDS LLC's EIN is 34-1621588.
Download the official 2025 Form 5500 (PDF) for Thomas Siefker, DDS LLC from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)Thomas Siefker, DDS LLC's plan includes profit-sharing, a 401(k) feature, ERISA 404(c) participant direction, a default investment (QDIA).