MARGARET ANNE KOMONIEWSKI OD
NPI 1669365607
Optometrist in Cambridge, MA

Active since May 29, 2025
19 DUNSTER ST, CAMBRIDGE, MA 02138(617) 354-5590 Get Directions Write a Review

NPPES record last updated: December 3, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 3, 2025, Jun 5, 2025, May 29, 2025 (3 updates tracked since 2025).

About Margaret Anne Komoniewski Od NPPES

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

MARGARET ANNE KOMONIEWSKI OD (NPI 1669365607) is an individual optometrist in Cambridge, Massachusetts, licensed in Virginia (0618003501) and active in the NPI registry since May 2025. She maintains 3 additional practice locations.

NPPES Registry Identity

NPI1669365607
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameMARGARET ANNE KOMONIEWSKICredential: OD
Location Address19 DUNSTER STCambridge, MA 02138-5002
Mailing Address15 Belmont StCambridge, MA 02138-4404 · (617) 354-5100
Sole ProprietorNo
Enumeration DateMay 29, 2025
Last NPPES UpdateDecember 3, 20253 updates tracked since enumeration
NPPES CertifiedDecember 3, 2025
NPI 1669365607 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in VA · 0618003501
Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

19 DUNSTER ST, Cambridge, MA 02138

Secondary Practice Locations 3

Location 126 Surveyors LaneMartha's Vineyard, MA 61746-8174 · Phone (617) 275-7820
Location 215 Belmont StCambridge, MA 02138-4404 · Phone (617) 354-5100
Location 3198 Elm StNorth Cambridge, MA 02140-1303 · Phone (617) 798-7670

Other Providers at the Same Location NPPES 5

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

Optometrist
19 DUNSTER ST
CAMBRIDGE, MA 02138
Optometrist
19 DUNSTER ST
CAMBRIDGE, MA 02138
Optometrist
19 DUNSTER ST
CAMBRIDGE, MA 02138
Optometrist
19 DUNSTER ST
CAMBRIDGE, MA 02138
Optometrist (Corneal and Contact Management)
19 DUNSTER ST
CAMBRIDGE, MA 02138

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 Margaret Komoniewski's NPI number?

The NPI number for Margaret Komoniewski is 1669365607. It was assigned to this individual provider in the NPPES registry on May 29, 2025.

Where is Margaret Komoniewski located?

Margaret Komoniewski practices at 19 Dunster St, Cambridge, MA 02138. The listed phone number is (617) 354-5590.

What is Margaret Komoniewski's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Margaret Komoniewski was last updated on December 3, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.