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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. Mohammad Hajjiri:

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Specialties & Research

Dr. Mohammad Hajjiri, MD is board certified in Internal Medicine.

Education & Awards

Dr. Hajjiri graduated from Ain Shams University, Cairo.


Dr. Hajjiri has 3 hospital affiliations:

  • Massachusetts General Hospital 
  • Caritas St. Elizabeth's Medical Center 
  • Memorial Hospital of Rhode Island 

> > > > Dr. Mohammad Hajjiri, MD

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Additional Information
Dr. Mohammad Ma Hajjiri MD is a male Internist, has 10 years of experience and practices in Internal Medicine.
Where does Dr. Mohammad M. Hajjiri practice?
Dr. Mohammad Hajjiri has 1 office location.
Dr. Mohammad Hajjiri practices Internal Medicine near Leominster, MA.
See Leominster Internists.