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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. Fred Kantrowitz:

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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. Fred Kantrowitz, Rheumatologist is Good. Dr. Kantrowitz has been reviewed by 15 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 3.6
Courteous Staff 4.2
Accurate Diagnosis 4.3
Bedside Manner 4.0
Spends Time with Me 4.1
Follows Up After Visit 4.0

Specialties & Research

Dr. Fred Kantrowitz, MD is board certified in Internal Medicine and Rheumatology.

  • He has special expertise in 8 areas:
  • Fatigue
  • Fibromyalgia
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Sleep Disorders

Education & Awards

Dr. Kantrowitz graduated from Boston University . He has 2 awards.

Patients' Choice Award (2011, 2014 - 2015)
Boston University *


Dr. Kantrowitz has 3 hospital affiliations:

  • Beth Israel Deaconess Medical Center 
  • Affiliated Physicians, Inc 
  • Beth Israel Deaconess Medical Center - West Campus 

> > > > Dr. Fred Kantrowitz, MD

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Additional Information
Dr. Fred G Kantrowitz MD is a male Internist, has 42 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Fred G. Kantrowitz practice?
Dr. Fred Kantrowitz has 1 office location.
Dr. Fred Kantrowitz practices Internal Medicine and Rheumatology near Brookline, MA.
See Brookline Internists and Brookline Rheumatologists.