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DR. WILLIAM GEORGE LEDER D.M.D.
NPI 1790909299
Dentist - General Practice in South Plainfield, NJ

Active since April 13, 2007
5001 HADLEY RD, SOUTH PLAINFIELD, NJ 07080(908) 561-3300(908) 561-1387 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William George Leder D.m.d. NPPES

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

DR. WILLIAM GEORGE LEDER D.M.D. (NPI 1790909299) is an individual general practice provider in South Plainfield, New Jersey, licensed in New Jersey (DI-17946) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1790909299
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM GEORGE LEDERCredential: D.M.D.
Location Address5001 HADLEY RDSouth Plainfield, NJ 07080-1128
Mailing Address5001 Hadley RdSouth Plainfield, NJ 07080-1128 · (908) 561-3300 · Fax (908) 561-1387
Phone(908) 561-3300
Fax(908) 561-1387
Sole ProprietorYes
Enumeration DateApril 13, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1790909299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NJ · DI-17946
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.
5001 HADLEY RD, South Plainfield, NJ 07080
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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

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

WILLIAM G. LEDER, DMD, LLC
Dentist (General Practice)
5001 HADLEY RD
SOUTH PLAINFIELD, NJ 07080
Middlesex County (908) 561-3300

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 William Leder's NPI number?

The NPI number for William Leder is 1790909299. It was assigned to this individual provider in the NPPES registry on April 13, 2007.

Where is William Leder located?

William Leder practices at 5001 Hadley Rd, South Plainfield, NJ 07080. The listed phone number is (908) 561-3300.

What is William Leder's specialty?

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

What insurance does William Leder 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 4 other insurers list William Leder 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 William Leder was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.