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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. Thomas Barrett:

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  1. Qualifications
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Specialties & Research

Dr. Thomas Barrett, MD, PHD is board certified in Internal Medicine.


Education & Awards

Dr. Barrett graduated from The Ohio State University , Columbus.


Affiliations

Dr. Barrett has 2 hospital affiliations:

  • Providence Portland Medical Center 
  • Veterans Affairs Medical Center - Portland 

> > > > Dr. Thomas Barrett, MD, PHD

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Additional Information
Dr. Thomas William Barrett MD and PHD is a male Internist, has 15 years of experience and practices in Internal Medicine.
Where does Dr. Thomas W. Barrett practice?
Dr. Thomas Barrett has 1 office location.
Dr. Thomas Barrett practices Internal Medicine near Portland, OR.
See Portland Internists.