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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROSALIND BROWN M.D.
NPI 1629069273
Pediatrics - Pediatric Endocrinology in Boston, MA

Active since November 02, 2005
300 LONGWOOD AVE, BOSTON, MA 02115(617) 919-2866(617) 730-0244 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Rosalind Brown M.d. NPPES

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

DR. ROSALIND BROWN M.D. (NPI 1629069273) is an individual pediatric endocrinology provider in Boston, Massachusetts, licensed in Massachusetts (43421) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1629069273
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameDR. ROSALIND BROWNCredential: M.D.
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing Address12 Farm Hill RdNatick, MA 01760-5553 · (508) 653-0360
Phone(617) 919-2866
Fax(617) 730-0244
Sole ProprietorNo
Enumeration DateNovember 2, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1629069273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in MA · 43421
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
300 LONGWOOD AVE, Boston, MA 02115
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Other Names 1

Former Name (1)Dr. Rosalind Saginur

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 Rosalind Brown's NPI number?

The NPI number for Rosalind Brown is 1629069273. It was assigned to this individual provider in the NPPES registry on November 2, 2005. The provider is also known as Dr. Rosalind Saginur.

Where is Rosalind Brown located?

Rosalind Brown practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 919-2866.

What is Rosalind Brown's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

When was this NPI record last updated?

The NPPES record for Rosalind Brown was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 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.