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16 years of experience
Video profile
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. Mark Wertenteil:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 2.5 of 4 stars
Patient comments (5)

The overall average patient rating of Dr. Mark Wertenteil is Good. Dr. Wertenteil has been reviewed by 13 patients who have provided 5 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.3
  • Currently 3.25 of 4 stars
Promptness 3.0
  • Currently 3 of 4 stars
Courteous Staff 2.1
  • Currently 2.125 of 4 stars
Accurate Diagnosis 2.0
  • Currently 2 of 4 stars
Bedside Manner 2.1
  • Currently 2.125 of 4 stars
Spends Time with Me 2.4
  • Currently 2.375 of 4 stars
Follows Up After Visit 1.9
  • Currently 1.8571428571429 of 4 stars

Specialties & Research

Dr. Mark Wertenteil, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Wertenteil graduated from New York University.


Dr. Wertenteil has 5 hospital affiliations:

  • Valley Hospital 
  • Pascack Valley Hospital 


  • Chinese
  • Italian
  • Spanish

> > > > Dr. Mark Wertenteil, MD

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Additional Information
Dr. Mark Elliot Wertenteil MD is a male Internist, has 16 years of experience and practices in Internal Medicine.
Where does Dr. Mark E. Wertenteil practice?
Dr. Mark Wertenteil has 2 office locations.
Dr. Mark Wertenteil practices Internal Medicine near Fair Lawn, NJ.
See Fair Lawn Internists.