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Internist, Gastroenterologist (digestive)
33 years of experience
Accepting new patients
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. Nathan Rosenfeld:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Nathan Rosenfeld is Excellent. Dr. Rosenfeld has been reviewed by 4 patients who have provided 1 comments. The rating is 5 out of 5 stars.

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

Specialties & Research

Dr. Nathan Rosenfeld, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Rosenfeld graduated from New York University.


Dr. Rosenfeld has 4 hospital affiliations:

  • Lenox Hill Hospital 
  • Mt Vernon Hospital 


  • Spanish
  • Italian

> > > > Dr. Nathan Rosenfeld, MD

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Additional Information
Dr. Nathan Rosenfeld MD is a male Internist, has 33 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Nathan Rosenfeld practice?
Dr. Nathan Rosenfeld has 1 office location.
Dr. Nathan Rosenfeld practices Internal Medicine and Gastroenterology near Mount Vernon, NY.
See Mount Vernon Internists and Mount Vernon Gastroenterologists.