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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. Alexander Sosiak:

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Specialties & Research

Dr. Alexander Sosiak, MD is board certified in Internal Medicine.

Education & Awards

Dr. Sosiak graduated from Yeshiva University, Bronx.


Dr. Sosiak has 1 hospital affiliations:

  • Ny Hospital Medical Ctr Of Queens,The 


  • Spanish
  • German
  • Haitian Creole
  • Ukrainian
  • Creole

> > > > Dr. Alexander Sosiak, MD

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Additional Information
Dr. Alexander Kurt-Dmytro Sosiak MD is a male Internist, has 21 years of experience and practices in Internal Medicine.
Where does Dr. Alexander K. Sosiak practice?
Dr. Alexander Sosiak has 1 office location.
Dr. Alexander Sosiak practices Internal Medicine near Westbury, NY.
See Westbury Internists.