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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. Peter Grayson:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Peter Grayson is Excellent. Dr. Grayson has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

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

Specialties & Research

Dr. Peter Grayson, MD is board certified in Internal Medicine and Rheumatology.

  • He has special expertise in 4 areas:
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatoid Arthritis

Education & Awards

Dr. Grayson graduated from Medical University of South Carolina, Charleston.


Dr. Grayson has 1 hospital affiliations:

  • Boston Medical Center 

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Additional Information
Dr. Peter Christopher Grayson MD is a male Internist, has 7 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Peter C. Grayson practice?
Dr. Peter Grayson has 1 office location.
Dr. Peter Grayson practices Internal Medicine and Rheumatology near Boston, MA.
See Boston Internists and Boston Rheumatologists.