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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. Lawrence Block is Average. Dr. Block has been reviewed by 1 patients who have provided 0 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 1.0
Courteous Staff 1.0
Accurate Diagnosis 2.3
Bedside Manner 2.3
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Lawrence Block, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 7 areas:
  • Acute Coronary Syndrome (ACS)
  • Echocardiography
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Block graduated from Tufts University, Boston.


Dr. Block has 9 hospital affiliations:

  • South Shore Hospital 
  • NSMC - Salem Hospital 


  • Russian

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Additional Information
Dr. Lawrence Steven Block MD is a male Internist, has 30 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Lawrence S. Block practice?
Dr. Lawrence Block has 3 office locations.
Dr. Lawrence Block practices Internal Medicine and Cardiovascular Disease near Salem, MA.
Additional practice locations include: Lynn, MA.
See Salem Internists and Salem Cardiologists.