Primary Care


Clinical Interests
  • Primary care medicine
  • AIDS and HIV infection
  • Opioid addiction
  • Infectious diseases
  • Adult primary care medicine
  • General internal medicine
Medical Education
  • MD, Harvard Medical School
  • Residency, University of Rochester, Strong Memorial Hospital
  • Fellowship, Stanford University Medical Center
Board Certifications
  • Internal Medicine
  • Infectious Disease
Foreign Languages
  • Spanish
  • French
  • Charlestown: MGH Charlestown HealthCare Center
Existing Patients
Patient Gateway
Insurances Accepted
  • Aetna Health Inc.
  • Beech Street
  • Blue Cross Blue Shield - Blue Care 65
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield - Managed Care
  • Blue Cross Blue Shield - Partners Plus
  • BMC HealthNet Mass Health MCO/ACO
  • Cigna (PAL #'s)
  • Commonwealth Care Alliance
  • Fallon Community HealthCare
  • Great-West Healthcare (formally One Health Plan)
  • Harvard Pilgrim Health Plan - ACD
  • Harvard Pilgrim Health Plan - PBO
  • Harvard Pilgrim Health Plan - SSN
  • Health Care Value Management (HCVM)
  • Humana/Choice Care PPO
  • MassHealth
  • Medicare
  • Medicare - ACD
  • Neighborhood Health Plan - ACD
  • Neighborhood Health Plan - PBO
  • OSW - Maine
  • OSW - New Hampshire
  • Private Health Care Systems (PHCS)
  • Railroad Medicare
  • Railroad Medicare - ACD
  • TriCare
  • Tufts Health Plan
  • Unicare
  • United Healthcare (non-HMO) - ACD
  • United Healthcare (non-HMO) - PBO
  • Well Sense Pediatrics

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.

Patient Age Group
Provider Gender


Dr. Eisenberg is a graduate of the University of Wisconsin and Harvard Medical School. He performed his clinical training in internal medicine at the University of Rochester and in infectious diseases at Stanford. He is an Assistant Professor of Medicine at Harvard Medical School and is Unit Chief of Adult Medicine at MGH-Charlestown Health Care Center where his practice consists of primary care, HIVcare and treatment of opioid addiction. He is Director of Community Based Training for the internal medicine residency program at MGH and is actively involved in teaching 3rd and 4th year medical students. From an international health perspective, he has participated in HIV teaching and training in Vietnam in 2004, in Tanzania in July, 2005 as part of PEPFAR, in 2006 and 2007 in Durban, S. Africa and in 2009 and 2010 in Uganda. He is married and the father of 2 children, ages 26 and 21.


Charlestown HealthCare Center
73 High Street
Charlestown, MA 02129-3026
Phone: 617-724-8135
Fax: 617-724-8010