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DR. ISABELLA JOSLIN MD
NPI 1558945386
Pediatrics in Brookline, MA

Active since May 07, 2021
1180 BEACON ST STE 7A, BROOKLINE, MA 02446(617) 232-2915(617) 232-2337 Get Directions Write a Review

NPPES record last updated: July 31, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 8, 2024, May 7, 2021 (2 updates tracked since 2021).

About Dr. Isabella Joslin Md NPPES

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

DR. ISABELLA JOSLIN MD (NPI 1558945386) is an individual pediatrics provider in Brookline, Massachusetts, licensed in Massachusetts (1020404) and active in the NPI registry since May 2021.

NPPES Registry Identity

NPI1558945386
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. ISABELLA JOSLINCredential: MD
Location Address1180 BEACON ST STE 7ABrookline, MA 02446-3806
Mailing Address1180 Beacon St Ste 7aBrookline, MA 02446-3806 · (617) 232-2915 · Fax (617) 232-2337
Phone(617) 232-2915
Fax(617) 232-2337
Sole ProprietorNo
Enumeration DateMay 7, 2021
Last NPPES UpdateJuly 31, 20252 updates tracked since enumeration
NPPES CertifiedJuly 31, 2025
✔ NPI 1558945386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 1020404
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1180 BEACON ST STE 7A, Brookline, MA 02446
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Other Providers at the Same Location NPPES 4

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

BROOKLINE PEDIATRICS, LLC
Pediatrics
1180 BEACON ST STE 7A
BROOKLINE, MA 02446
Norfolk County (617) 232-2915
JULIE B. DOLLINGER, M.D.
Pediatrics
1180 BEACON ST STE 7A
BROOKLINE, MA 02446
Norfolk County (617) 232-2915
OB-GYN ASSOCIATES, INC.
Specialist
1180 BEACON ST STE 7A
BROOKLINE, MA 02446
Norfolk County (617) 731-6670
DR. SHANA TRACI ZANDMAN M.D.
Pediatrics
1180 BEACON ST STE 7A
BROOKLINE, MA 02446
Norfolk County (617) 232-2915

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 Isabella Joslin's NPI number?

The NPI number for Isabella Joslin is 1558945386. It was assigned to this individual provider in the NPPES registry on May 7, 2021.

Where is Isabella Joslin located?

Isabella Joslin practices at 1180 Beacon St Ste 7A, Brookline, MA 02446. The listed phone number is (617) 232-2915.

What is Isabella Joslin's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

What insurance does Isabella Joslin accept?

Health plans from Anthem Blue Cross and Blue Shield list Isabella Joslin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Isabella Joslin was last updated on July 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.