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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.

WILLIAM KWAK
NPI 1316636087
Dentist - Pediatric Dentistry in Endicott, NY

Active since May 08, 2023
1700 MONROE ST, ENDICOTT, NY 13760(607) 953-4445 Get Directions Write a Review

NPPES record last updated: August 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 13, 2026, May 8, 2023 (2 updates tracked since 2023).

About William Kwak NPPES

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

WILLIAM KWAK (NPI 1316636087) is an individual pediatric dentistry provider in Endicott, New York, licensed in New York (065344-01) and active in the NPI registry since May 2023.

NPPES Registry Identity

NPI1316636087
Entity TypeIndividualMale
Primary Taxonomy1223P0221X
Provider Legal NameWILLIAM KWAK
Location Address1700 MONROE STEndicott, NY 13760-5512
Mailing Address119 Briarcliff DrMorganville, NJ 07751-2049 · (732) 570-8057
Phone(607) 953-4445
Sole ProprietorYes
Enumeration DateMay 8, 2023
Last NPPES UpdateAugust 13, 20262 updates tracked since enumeration
NPPES CertifiedAugust 13, 2026
✔ NPI 1316636087 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in NY · 065344-01
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
1700 MONROE ST, Endicott, NY 13760
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Other Providers at the Same Location NPPES 9

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

DR. JULIE BAI
Dentist (Orthodontics and Dentofacial Orthopedics)
1700 MONROE ST
ENDICOTT, NY 13760
Broome County (607) 953-4445
DINOSAUR DENTAL, PLLC
Dentist (General Practice)
1700 MONROE ST
ENDICOTT, NY 13760
Broome County (607) 754-2217
BRANDON FREELAND DDS
Dentist (Pediatric Dentistry)
1700 MONROE ST
ENDICOTT, NY 13760
Broome County (607) 953-4445
AYAH RASHWAN
Dentist (Pediatric Dentistry)
1700 MONROE ST
ENDICOTT, NY 13760
Broome County (079) 534-4445
SHUNING LIU
Dentist (Pediatric Dentistry)
1700 MONROE ST
ENDICOTT, NY 13760
Broome County (607) 953-4445
DINOSAUR ORTHODONTICS PLLC
Dentist (Orthodontics and Dentofacial Orthopedics)
1700 MONROE ST
ENDICOTT, NY 13760
Broome County (607) 953-4445
DR. MIRA JARMAK D.M.D.
Dentist (Pediatric Dentistry)
1700 MONROE ST
ENDICOTT, NY 13760
Broome County (607) 953-4445
DR. NGANDU SONIA JEFFERIES DMD
Dentist (Pediatric Dentistry)
1700 MONROE ST
ENDICOTT, NY 13760
Broome County (607) 953-4445

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 Kwak's NPI number?

The NPI number for William Kwak is 1316636087. It was assigned to this individual provider in the NPPES registry on May 8, 2023.

Where is William Kwak located?

William Kwak practices at 1700 Monroe St, Endicott, NY 13760. The listed phone number is (607) 953-4445.

What is William Kwak's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

When was this NPI record last updated?

The NPPES record for William Kwak was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.