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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.

DR. BRIAN C LEIBOWITZ DDS
NPI 1053392977
Dentist - General Practice in Centereach, NY

Active since November 08, 2005
2535 MIDDLE COUNTRY RD, CENTEREACH, NY 11720(631) 467-4440(631) 467-0925 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Brian C Leibowitz Dds NPPES

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

DR. BRIAN C LEIBOWITZ DDS (NPI 1053392977) is an individual general practice provider in Centereach, New York, licensed in New York (40336) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1053392977
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. BRIAN C LEIBOWITZCredential: DDS
Location Address2535 MIDDLE COUNTRY RDCentereach, NY 11720-3526
Mailing Address2535 Middle Country RdCentereach, NY 11720-3526 · (631) 467-4440 · Fax (631) 467-0925
Phone(631) 467-4440
Fax(631) 467-0925
Sole ProprietorNo
Enumeration DateNovember 8, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1053392977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NY · 40336
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.
2535 MIDDLE COUNTRY RD, Centereach, NY 11720
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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, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

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.

GEORGE DIAMENT DDS
Dentist (Orthodontics and Dentofacial Orthopedics)
2535 MIDDLE COUNTRY RD
CENTEREACH, NY 11720
Suffolk County (631) 467-4440
CINQUEMANI & LEIBOWITZ DDS
Dentist (General Practice)
2535 MIDDLE COUNTRY RD
CENTEREACH, NY 11720
Suffolk County (631) 467-4440
YELENA MINDEL DDS
Dentist (General Practice)
2535 MIDDLE COUNTRY RD
CENTEREACH, NY 11720
Suffolk County (631) 467-4440

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 Brian Leibowitz's NPI number?

The NPI number for Brian Leibowitz is 1053392977. It was assigned to this individual provider in the NPPES registry on November 8, 2005.

Where is Brian Leibowitz located?

Brian Leibowitz practices at 2535 Middle Country Rd, Centereach, NY 11720. The listed phone number is (631) 467-4440.

What is Brian Leibowitz's specialty?

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

What insurance does Brian Leibowitz accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 6 other insurers list Brian Leibowitz 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 Brian Leibowitz 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 40 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.