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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. Maritza Parreno:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (16)

The overall average patient rating of Dr. Maritza Parreno is Good. Dr. Parreno has been reviewed by 31 patients who have provided 16 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.5
Courteous Staff 3.1
Accurate Diagnosis 3.5
Bedside Manner 3.9
Spends Time with Me 3.9
Follows Up After Visit 3.4

Education & Awards

Dr. Parreno graduated from Yeshiva University, Bronx. She has 1 awards.

Patients' Choice Award (2008)


Dr. Parreno has 5 hospital affiliations:

  • Robert Wood Johnson Univ Hosp 
  • Saint Peter's University Hospital 


  • French
  • Panjabi
  • Spanish

> > > > Dr. Maritza Parreno, MD

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Additional Information
Dr. Maritza Georgette Parreno MD is a female Internist, has 17 years of experience and practices in Internal Medicine.
Where does Dr. Maritza G. Parreno practice?
Dr. Maritza Parreno has 2 office locations.
Dr. Maritza Parreno practices Internal Medicine near East Brunswick, NJ.
Additional practice locations include: Old Bridge, NJ.
See East Brunswick Internists.