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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 (15)

The overall average patient rating of Dr. David Feldman, Gastroenterology and Liver Disease is Average. Dr. Feldman has been reviewed by 26 patients who have provided 15 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.2
Promptness 2.8
Courteous Staff 2.5
Accurate Diagnosis 3.3
Bedside Manner 3.3
Spends Time with Me 3.1
Follows Up After Visit 3.1

Specialties & Research

Dr. David Feldman, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 10 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colonoscopy
  • Constipation
  • Endoscopy (Endoscopic Surgery)
  • Hepatitis
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Liver Diseases
  • Ulcerative Colitis

Education & Awards

Dr. Feldman graduated from Hofstra University, Hempstead. He has 1 awards.

Patients' Choice Award (2008)


Dr. Feldman has 6 hospital affiliations:

  • Nyu Hospital For Joint Diseases 
  • NYU Langone Medical Center 


  • French
  • Arabic
  • German
  • Hebrew
  • Spanish
  • Chinese

> > > > Dr. David Feldman, MD

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Additional Information
Dr. David Mark Feldman MD is a male Internist, has 25 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. David M. Feldman practice?
Dr. David Feldman has 2 office locations.
Dr. David Feldman practices Internal Medicine and Gastroenterology near New York, NY.
See New York Internists and New York Gastroenterologists.