Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Mason Alexander Bragg, MD, MPH

Individual provider Emergency Medicine Physician · NPI 1316162407

Dr. Mason Alexander Bragg, MD, MPH is an Emergency Medicine in Providence, Rhode Island. Graduated from Columbia University College of Physicians and Surgeons in 2010, 16 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
16
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
RI
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

593 Eddy St
Providence, RI 02903-4923
Phone: (401) 444-8450
Fax: (401) 444-5088
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence LP00952 (RI)

Record details

NPI number1316162407
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorYes
NPI enumeratedApril 16, 2007
Last updated in NPPESMay 12, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2010 (16 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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