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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.

MARTIN I HOROWITZ M.D.
NPI 1023094612
Pediatrics in Burlington, MA

Active since December 16, 2005
20 WALL ST, HARVARD VANGUARD MEDICAL ASSOCIATES, BURLINGTON, MA 01803(781) 221-2500(781) 221-2510 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Martin I Horowitz M.d. NPPES

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

MARTIN I HOROWITZ M.D. (NPI 1023094612) is an individual pediatrics provider in Burlington, Massachusetts, licensed in Massachusetts (58201) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1023094612
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameMARTIN I HOROWITZCredential: M.D.
Location Address20 WALL ST, HARVARD VANGUARD MEDICAL ASSOCIATESBurlington, MA 01803-4758
Mailing Address147 Milk Street, 9th Floor, Harvard Vanguard Medical AssociatesBoston, MA 02109-4862 · (617) 559-8053 · Fax (617) 421-3487
Phone(781) 221-2500
Fax(781) 221-2510
Sole ProprietorNo
Enumeration DateDecember 16, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1023094612 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 58201
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.
20 WALL ST, Burlington, MA 01803
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Other Identifiers 8

OtherB10467002MA · Cigna
Other12-04574MA · United Healthcare
Medicaid0140759MA
Other058201MA · Tufts Health Care
OtherC21027MA · Blue Cross
Other3547318MA · Aetna
OtherPP130MA · Harvard Pilgrim
Other0015118MA · Neighborhood Health

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.

MARLENE A BRADY NP-C
Nurse Practitioner (Family)
20 WALL ST
BURLINGTON, MA 01803
Middlesex County (781) 221-2600
ZENIA CHAKLADAR
Physician Assistant
20 WALL ST
BURLINGTON, MA 01803
Middlesex County (781) 221-2500
IONE BISSONNETTE CNM
Advanced Practice Midwife
20 WALL ST
BURLINGTON, MA 01803
Middlesex County (781) 221-2940
NICOLE ANNETTE CLARKE JAGODOWSKI
Nurse Practitioner (Pediatrics)
20 WALL ST
BURLINGTON, MA 01803
Middlesex County (781) 221-2800
MR. BIJAN - HARIRIAN LIC AC.
Acupuncturist
20 WALL ST
BURLINGTON, MA 01803
Middlesex County (781) 221-2783
RACHEL A. HANDREN PT
Physical Therapist
20 WALL ST
BURLINGTON, MA 01803
Middlesex County (781) 221-2740
MRS. KRISTEN LEIGH FOLEY P.T.
Physical Therapist
20 WALL ST
BURLINGTON, MA 01803
Middlesex County (781) 221-2500
DEEPA PRAKASH ARYA M.D.
Family Medicine (Adult Medicine)
20 WALL ST, INTERNAL MEDICINE
BURLINGTON, MA 01803
Middlesex County (781) 221-2600

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 Martin Horowitz's NPI number?

The NPI number for Martin Horowitz is 1023094612. It was assigned to this individual provider in the NPPES registry on December 16, 2005.

Where is Martin Horowitz located?

Martin Horowitz practices at 20 Wall St Harvard Vanguard Medical Associates, Burlington, MA 01803. The listed phone number is (781) 221-2500.

What is Martin Horowitz's specialty?

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

When was this NPI record last updated?

The NPPES record for Martin Horowitz 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 35 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.