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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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Mary Cheung is Good. Dr. Cheung has been reviewed by 4 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Specialties & Research

Dr. Mary Cheung, MD is board certified in Internal Medicine.

Education & Awards

Dr. Cheung graduated from M.D., SUNY Downstate College of Medicine.


Dr. Cheung has 3 hospital affiliations:

  • Montefiore Medical Center 
  • Children's Hospital at Montefiore Medical Center 
  • Montefiore Medical Center: Weiler Division 


  • Spanish
  • English

> > > > Dr. Mary Cheung, MD

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Additional Information
Dr. Mary S Cheung MD is a female Internist, has 5 years of experience and practices in Internal Medicine.
Where does Dr. Mary S. Cheung practice?
Dr. Mary Cheung has 2 office locations.
Dr. Mary Cheung practices Internal Medicine near Great Neck, NY.
Additional practice locations include: New Hyde Park, NY.
See Great Neck Internists.