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DR. WILLIAM J MARCINCZUK D.D.S.
NPI 1255499620
Dentist - General Practice in Staten Island, NY

Active since December 05, 2006
142 ANNADALE RD, STATEN ISLAND, NY 10312(718) 948-1600(718) 966-0534 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 J Marcinczuk D.d.s. NPPES

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

DR. WILLIAM J MARCINCZUK D.D.S. (NPI 1255499620) is an individual general practice provider in Staten Island, New York, licensed in New York (039405) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1255499620
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM J MARCINCZUKCredential: D.D.S.
Location Address142 ANNADALE RDStaten Island, NY 10312-1569
Mailing Address142 Annadale RdStaten Island, NY 10312-1569 · (718) 948-1600 · Fax (718) 966-0534
Phone(718) 948-1600
Fax(718) 966-0534
Sole ProprietorYes
Enumeration DateDecember 5, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1255499620 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 · 039405
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.
142 ANNADALE RD, Staten Island, NY 10312
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Other Providers at the Same Location NPPES

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

MR. PHILIP JOHN SQUATRITO DDS
Dentist (General Practice)
142 ANNADALE RD
STATEN ISLAND, NY 10312
Richmond County (718) 948-1600

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 Marcinczuk's NPI number?

The NPI number for William Marcinczuk is 1255499620. It was assigned to this individual provider in the NPPES registry on December 5, 2006.

Where is William Marcinczuk located?

William Marcinczuk practices at 142 Annadale Rd, Staten Island, NY 10312. The listed phone number is (718) 948-1600.

What is William Marcinczuk'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 William Marcinczuk 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.