Mark Antosh, MD

Mark Antosh signed Mark Antosh, MD's 2025 Form 5500 as plan administrator.

• Mark Antosh — Plan Administrator — Form 5500 signer

Signer names are public record from the Form 5500 e-signature.

Mark Antosh, MD's EIN is 16-0977256.

Download the official 2025 Form 5500 (PDF) for Mark Antosh, MD from the U.S. Department of Labor's EFAST2 system.

Mark Antosh, MD's plan includes profit-sharing, a 401(k) feature.