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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 (3)

The overall average patient rating of Dr. Alan Felsen is Excellent. Dr. Felsen has been reviewed by 10 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.0
Courteous Staff 4.0
Accurate Diagnosis 4.3
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 3.8

Specialties & Research

Dr. Alan Felsen, MD is board certified in Internal Medicine.

Education & Awards

Dr. Felsen graduated from New York University - Mount Sinai. He has 2 awards.

Patients' Choice Award (2011 - 2012, 2014)
Compassionate Doctor Recognition (2011 - 2012)


Dr. Felsen has 4 hospital affiliations:

  • Hackensack University Medical Center 
  • Pascack Valley Hospital 


  • Tagalog
  • Hebrew
  • Spanish

> > > > Dr. Alan Felsen, MD

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Additional Information
Dr. Alan Kenneth Felsen MD is a male Internist, has 37 years of experience and practices in Internal Medicine.
Where does Dr. Alan K. Felsen practice?
Dr. Alan Felsen has 3 office locations.
Dr. Alan Felsen practices Internal Medicine near Hackensack, NJ.
Additional practice locations include: Maywood, NJ.
See Hackensack Internists.