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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 (4)

The overall average patient rating of Dr. Howard Adler is Excellent. Dr. Adler has been reviewed by 8 patients who have provided 4 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.7
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. Howard Adler, MD is board certified in Gastroenterology.

  • He has special expertise in 8 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Endoscopy (Endoscopic Surgery)
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Adler graduated from Yeshiva University, Bronx. He has 2 awards.

Patients' Choice Award (2008 - 2009, 2011 - 2012)
Compassionate Doctor Recognition (2012)


Dr. Adler has 14 hospital affiliations:

  • Lenox Hill Hospital 
  • Beth Israel Medical Center Petrie Division 


  • German
  • Russian
  • English

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Additional Information
Dr. Howard Adler MD is a male Internist and practices in Gastroenterology.
Where does Dr. Howard Adler practice?
Dr. Howard Adler has 1 office location.
Dr. Howard Adler practices Gastroenterology near New York, NY.
See New York Gastroenterologists.