Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KEITH CASSAR
NPI 1003592601
Dentist - General Practice in New York, NY

Active since June 27, 2023
345 E 24TH ST, NEW YORK, NY 10010(212) 998-9800 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Keith Cassar NPPES

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

KEITH CASSAR (NPI 1003592601) is an individual general practice provider in New York, New York, licensed in North Carolina (14834) and active in the NPI registry since June 2023.

NPPES Registry Identity

NPI1003592601
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameKEITH CASSAR
Location Address345 E 24TH STNew York, NY 10010-4020
Mailing Address345 E 24th StNew York, NY 10010-4020 · (212) 998-9800
Sole ProprietorNo
Enumeration DateJune 27, 2023
Last NPPES UpdateJuly 22, 2026
NPPES CertifiedJuly 22, 2026
NPI 1003592601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in NC · 14834
Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

345 E 24TH ST, New York, NY 10010

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.

Student in an Organized Health Care Education/Training Program
345 E 24TH ST
NEW YORK, NY 10010
Dentist
345 E 24TH ST
NEW YORK, NY 10010
Student in an Organized Health Care Education/Training Program
345 E 24TH ST
NEW YORK, NY 10010
Dentist
345 E 24TH ST
NEW YORK, NY 10010
Student in an Organized Health Care Education/Training Program
345 E 24TH ST
NEW YORK, NY 10010
Student in an Organized Health Care Education/Training Program
345 E 24TH ST
NEW YORK, NY 10010
Student in an Organized Health Care Education/Training Program
345 E 24TH ST
NEW YORK, NY 10010
Dentist (General Practice)
345 E 24TH ST
NEW YORK, NY 10010

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 Keith Cassar's NPI number?

The NPI number for Keith Cassar is 1003592601. It was assigned to this individual provider in the NPPES registry on June 27, 2023.

Where is Keith Cassar located?

Keith Cassar practices at 345 E 24th St, New York, NY 10010. The listed phone number is (212) 998-9800.

What is Keith Cassar's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Keith Cassar was last updated on July 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.