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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. Ralph Lewis:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Ralph Lewis is Excellent. Dr. Lewis has been reviewed by 2 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. Ralph Lewis, MD is board certified in Surgery and Thoracic Surgery (Cardiothoracic Vascular Surgery).

  • He has special expertise in 1 area:
  • Lung Cancer

Education & Awards

Dr. Lewis graduated from Cornell University, New York.

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Additional Information
Dr. Ralph Joseph Lewis MD is a male Surgeon and practices in Surgery, Thoracic Surgery, and Cardiothoracic Vascular Surgery.
Where does Dr. Ralph J. Lewis practice?
Dr. Ralph Lewis has 1 office location.
Dr. Ralph Lewis practices Surgery, Thoracic Surgery, and Cardiothoracic Vascular Surgery near Basking Ridge, NJ.
See Basking Ridge Surgeons.