Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JEFFERSON T BARRETT M.D.
NPI 1629481643
Pediatrics - Pediatric Emergency Medicine in Boston, MA

Q: What is Jefferson Barrett's NPI number?

The NPI number for Jefferson Barrett is 1629481643. It was assigned to this individual provider in the NPPES registry on June 6, 2014.

Q: What is Jefferson Barrett's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.

Q: When was this NPI record last updated?

The NPPES record for Jefferson Barrett was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 06, 2014PECOS Enrolled

100/100

CMS Quality Rating

300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6624 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 7, 2026, Apr 16, 2021, Jul 14, 2018 (3 updates tracked since 2018).

On this page

About Jefferson T Barrett M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JEFFERSON T BARRETT M.D. (NPI 1629481643) is an individual pediatric emergency medicine provider in Boston, Massachusetts, licensed in Massachusetts (270481) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629481643

Entity TypeIndividualMale

Primary Taxonomy2080P0204X

Provider Legal NameJEFFERSON T BARRETTCredential: M.D.

Location Address300 LONGWOOD AVEBoston, MA 02115

Mailing Address300 Longwood AveBoston, MA 02115-5724 · (617) 355-6000

Phone(617) 355-6624

Sole ProprietorNo

Enumeration DateJune 6, 2014

Last NPPES UpdateJuly 7, 20263 updates tracked since enumeration

NPPES CertifiedJuly 7, 2026

✔ NPI 1629481643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080P0204X

License✔ Licensed in MA · 270481

Definition

A pediatrician who has special qualifications to manage emergencies in infants and children.

300 LONGWOOD AVE, Boston, MA 02115

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jefferson T Barrett M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

100

Improvement Activities

Leave this field empty

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JULIE ANN HANSEN LCSW

Social Worker (Clinical)

300 LONGWOOD AVE
BOSTON, MA 02115

Suffolk County (857) 218-4309

MS. ANNA ROGLIERI

Nurse Practitioner (Psychiatric/Mental Health)

300 LONGWOOD AVE
BOSTON, MA 02115

Suffolk County (617) 355-6000

STEPHEN G. FLYNN M.D.

Anesthesiology (Pediatric Anesthesiology)

300 LONGWOOD AVE
BOSTON, MA 02115

Suffolk County (617) 355-6000

MISS LAUREN ASHLEY MASTERSON P.T., D.P.T

Physical Therapist

300 LONGWOOD AVE
BOSTON, MA 02115

Suffolk County (617) 355-7216

MS. SOYUN KWAN LICSW

Social Worker (Clinical)

300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115

Suffolk County (617) 355-0567

PUJA BANKA M.D.

Pediatrics

300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115

Suffolk County (617) 355-6363

MR. COURTNEY SULLIVAN FRATTO CPNP

Nurse Practitioner (Pediatrics)

300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115

Suffolk County (857) 218-4085

DR. ELIZABETH S TAGLAUER M.D., PH.D.

Pediatrics (Neonatal-Perinatal Medicine)

300 LONGWOOD AVE
BOSTON, MA 02115

Suffolk County (617) 355-6000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jefferson Barrett's NPI number?

The NPI number for Jefferson Barrett is 1629481643. It was assigned to this individual provider in the NPPES registry on June 6, 2014.

Where is Jefferson Barrett located?

Jefferson Barrett practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6624.

What is Jefferson Barrett's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.

Is Jefferson Barrett enrolled in Medicare?

Yes. Jefferson Barrett is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jefferson Barrett was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.