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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. Harold Greenspan:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Harold Greenspan is Excellent. Dr. Greenspan has been reviewed by 4 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.3
Courteous Staff 5.0
Accurate Diagnosis 4.6
Bedside Manner 5.0
Spends Time with Me 4.6
Follows Up After Visit 5.0

Specialties & Research

Dr. Harold Greenspan, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Medicine

Education & Awards

Dr. Greenspan graduated from University of Vermont, Burlington. He has 2 awards.

Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2014 - 2017)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2014 - 2017)


Dr. Greenspan has 3 hospital affiliations:

  • Brigham and Women's Hospital 
  • Faulkner Hospital 
  • Merrimack Valley Hospital 


  • Korean
  • Russian
  • Chinese
  • Spanish
  • Arabic
  • Armenian

> > > > Dr. Harold Greenspan, MD

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Additional Information
Dr. Harold Zachary Greenspan MD is a male Internist, has 26 years of experience and practices in Internal Medicine.
Where does Dr. Harold Z. Greenspan practice?
Dr. Harold Greenspan has 1 office location.
Dr. Harold Greenspan practices Internal Medicine near Chestnut Hill, MA.
See Chestnut Hill Internists.