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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Michael Antonis:

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Specialties & Research

Dr. Michael Antonis, DO is board certified in Emergency Medicine.

Education & Awards

Dr. Antonis graduated from Midwestern University, Downers Grove.


Dr. Antonis has 3 hospital affiliations:

  • Franklin Square Hospital 
  • Washington Hospital Center 
  • Franklin Square Hospital 

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Additional Information
Dr. Michael Sean Antonis DO is a male Emergency Medicine Specialist, has 10 years of experience and practices in Emergency Medicine.
Where does Dr. Michael S. Antonis practice?
Dr. Michael Antonis has 2 office locations.
Dr. Michael Antonis practices Emergency Medicine near Washington, DC.
Additional practice locations include: Alexandria, VA.
See Washington Emergency Physicians.