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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.

MATTHEW MARK MIZZONI DO
NPI 1285364026
Pediatrics in Fitchburg, MA

Active since June 14, 2022
19 PIERCE AVE, FITCHBURG, MA 01420(978) 577-0437 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 27, 2026, Jul 22, 2026 (2 updates tracked since 2026).

About Matthew Mark Mizzoni Do NPPES

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

MATTHEW MARK MIZZONI DO (NPI 1285364026) is an individual pediatrics provider in Fitchburg, Massachusetts, licensed in Massachusetts (1026843) and active in the NPI registry since June 2022.

NPPES Registry Identity

NPI1285364026
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameMATTHEW MARK MIZZONICredential: DO
Location Address19 PIERCE AVEFitchburg, MA 01420-7160
Mailing Address19 Pierce AveFitchburg, MA 01420-7160 · (978) 577-0437
Phone(978) 577-0437
Sole ProprietorNo
Enumeration DateJune 14, 2022
Last NPPES UpdateJuly 27, 20262 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1285364026 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 1026843
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.
19 PIERCE AVE, Fitchburg, MA 01420
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Other Providers at the Same Location NPPES 3

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

KATHRYN ROSE WILSON NP
Nurse Practitioner (Pediatrics)
19 PIERCE AVE
FITCHBURG, MA 01420
Worcester County (978) 577-0437
SUSAN VOUTE M.D.
Pediatrics
19 PIERCE AVE
FITCHBURG, MA 01420
Worcester County (978) 577-0437
TENDER LOVING CARE HEALTH CARE SERVICES OF NEW ENGLAND L.L.C
Home Health
19 PIERCE AVE, SUITE B
FITCHBURG, MA 01420
Worcester County (978) 342-2031

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 Matthew Mizzoni's NPI number?

The NPI number for Matthew Mizzoni is 1285364026. It was assigned to this individual provider in the NPPES registry on June 14, 2022.

Where is Matthew Mizzoni located?

Matthew Mizzoni practices at 19 Pierce Ave, Fitchburg, MA 01420. The listed phone number is (978) 577-0437.

What is Matthew Mizzoni'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 Matthew Mizzoni was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.