> > > > Dr. Mari Lorenzo, MD
Dr. Mari Gem Ontiveros Lorenzo MD is a female Internist, has 20 years of experience and practices in Internal Medicine.
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).

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Specialties & Research

Dr. Mari Lorenzo, MD is board certified in Internal Medicine.

Education & Awards

Dr. Lorenzo graduated from Nicanor Reyes Medical Foundation, Quezon City.


Dr. Lorenzo has 1 hospital affiliations:

  • St Barnabas Hospital 

Accepted Insurance Plans

Dr. Lorenzo accepts these health insurances in at least one office:

  • HIP Health Plan of New York - 2 plans
  • Univera Healthcare - 1 plan
  • Neighborhood Health Plan (NHP) - 1 plan
  • Oxford Health Plans - 2 plans
  • Humana - 2 plans
  • Cigna - 6 plans
  • Healthfirst - 2 plans
  • Unicare - 2 plans
  • AMERIGROUP - 3 plans


  • French
  • Spanish
  • Tagalog

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Additional Information
Where does Dr. Mari G. Lorenzo practice?
Dr. Mari Lorenzo practices Internal Medicine near Bronx, NY.
See Bronx Internists.