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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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Karen Lasser is Good. Dr. Lasser has been reviewed by 2 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.7
Courteous Staff 3.7
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 5.0

Specialties & Research

Dr. Karen Lasser, MD, MPH is board certified in Internal Medicine.

Education & Awards

Dr. Lasser graduated from Cornell University, New York. She has 2 awards.

Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2013 - 2016)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2013 - 2016)


Dr. Lasser has 3 hospital affiliations:

  • Boston Medical Center 
  • Cambridge Health Alliance: Cambridge 
  • Cambridge Hospital 


  • Portuguese
  • Spanish
  • Russian
  • French

> > > > Dr. Karen Lasser, MD, MPH

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Additional Information
Dr. Karen E Lasser MD and MPH is a female Internist, has 16 years of experience and practices in Internal Medicine.
Where does Dr. Karen E. Lasser practice?
Dr. Karen Lasser has 2 office locations.
Dr. Karen Lasser practices Internal Medicine near Boston, MA.
Additional practice locations include: Somerville, MA.
See Boston Internists.