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27 years of experience
Accepting new patients
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 (7)

The overall average patient rating of Dr. John Gaines is Average. Dr. Gaines has been reviewed by 17 patients who have provided 7 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 2.8
Courteous Staff 3.5
Accurate Diagnosis 3.2
Bedside Manner 3.3
Spends Time with Me 3.4
Follows Up After Visit 3.2

Specialties & Research

Dr. John Gaines, MD is board certified in Internal Medicine.

Education & Awards

Dr. Gaines graduated from Stony Brook University. He has 4 awards.

Patients' Choice Award (2011)
Compassionate Doctor Recognition (2011)
Bridges to Excellence Recognition
Physician Office Systems Recognition (2015 - 2017)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2015 - 2018)


Dr. Gaines has 4 hospital affiliations:

  • Rhode Island Hospital 
  • The Miriam Hospital 


  • Portuguese
  • French
  • Creole
  • English

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Additional Information
Dr. John Gaines MD is a male Internist, has 27 years of experience and practices in Internal Medicine.
Where does Dr. John Gaines practice?
Dr. John Gaines has 1 office location.
Dr. John Gaines practices Internal Medicine near Smithfield, RI.
See Smithfield Internists.