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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).

Learn more about Dr. Mark Dibenedetto:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Mark Dibenedetto is Excellent. Dr. Dibenedetto has been reviewed by 10 patients who have provided 2 comments. The rating is 4.5 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 4.7

Specialties & Research

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

Education & Awards

Dr. Dibenedetto graduated from State University of New York Downstate, Brooklyn. He has 3 awards.

Patients' Choice Award (2012, 2014 - 2015)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014 - 2015)


Dr. Dibenedetto has 4 hospital affiliations:

  • St Charles Hospital 
  • John T Mather Memorial Hospital 


  • Portuguese
  • Spanish

> > > > Dr. Mark Dibenedetto, MD

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Additional Information
Dr. Mark Joseph Dibenedetto MD is a male Internist, has 27 years of experience and practices in Internal Medicine.
Where does Dr. Mark J. Dibenedetto practice?
Dr. Mark Dibenedetto has 1 office location.
Dr. Mark Dibenedetto practices Internal Medicine near Port Jefferson, NY.
See Port Jefferson Internists.