Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jefferson T Barrett, MD

Individual provider Pediatric Emergency Medicine (Pediatrics) Physician · NPI 1629481643

Jefferson T Barrett, MD is a Pediatric Emergency Medicine (Pediatrics) Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2014.

Licensed in
MA
In the registry since
2014
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

300 Longwood Ave
Boston, MA 02115
Phone: (617) 355-6624
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Emergency Medicine (Pediatrics) Physician (primary) Taxonomy 2080P0204X · Licence 270481 (MA)

Record details

NPI number1629481643
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2014
Last updated in NPPESJuly 7, 2026
Certification dateJuly 7, 2026
Mailing address300 Longwood Ave, Boston, MA 02115-5724

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