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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. Marc Greenberg:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Marc Greenberg is Excellent. Dr. Greenberg has been reviewed by 23 patients who have provided 7 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 3.7
Courteous Staff 4.9
Accurate Diagnosis 4.9
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.5

Specialties & Research

Dr. Marc Greenberg, MD is board certified in Surgery.

Education & Awards

Dr. Greenberg graduated from Universite De Caen. He has 2 awards.

Patients' Choice Award (2012 - 2013)
Compassionate Doctor Recognition (2012 - 2013, 2015)


Dr. Greenberg has 7 hospital affiliations:

  • Lenox Hill Hospital 
  • Mt Sinai Hospital 


  • Russian
  • Spanish
  • French

> > > > Dr. Marc Greenberg, MD

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Additional Information
Dr. Marc Oscar Greenberg MD is a male Surgeon, has 27 years of experience and practices in Surgery.
Where does Dr. Marc O. Greenberg practice?
Dr. Marc Greenberg has 1 office location.
Dr. Marc Greenberg practices Surgery near New York, NY.
See New York Surgeons.