Browse Health
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 (2)

The overall average patient rating of Dr. John O'Bell is Average. Dr. O'Bell has been reviewed by 4 patients who have provided 2 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 2.7
Courteous Staff 2.7
Accurate Diagnosis 3.0
Bedside Manner 3.0
Spends Time with Me 3.0
Follows Up After Visit 2.3

Specialties & Research

Dr. John O'Bell, MD is board certified in Nephrology.

  • He has special expertise in 2 areas:
  • Kidney Disease
  • Kidney Stones (Kidney Calculi)

Education & Awards

Dr. O'Bell graduated from Case Western Reserve University , Cleveland.


Dr. O'Bell has 12 hospital affiliations:

  • Rhode Island Hospital 
  • The Miriam Hospital 


  • Russian
  • Portuguese
  • Spanish
  • English

> > > > Dr. John O'Bell, MD

Similar doctors nearby

Dr. Birendra Walia

Internal Medicine
13 years experience
Providence, RI

Dr. Jonah Licht

Internal Medicine
12 years experience
Providence, RI

Dr. Richard Cottiero

26 years experience
Providence, RI

Dr. Jeffrey Clement

Internal Medicine
24 years experience
Providence, RI

Dr. Elkin Estrada

14 years experience
Providence, RI

Dr. David Yoburn

36 years experience
Providence, RI
Search All Similar Doctors
Additional Information
Dr. John W O'Bell MD is a male Nephrologist, has 13 years of experience and practices in Nephrology.
Where does Dr. John W. O'Bell practice?
Dr. John O'Bell has 8 office locations.
Dr. John O'Bell practices Nephrology near Attleboro, MA.
Additional practice locations include: East Providence, RI and New Bedford, MA.
See Attleboro Nephrologists.