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OLIVIA ISSHAK
NPI 1609456755
Dentist - General Practice in Clifton, NJ

Active since April 13, 2021
991 VAN HOUTEN AVE, CLIFTON, NJ 07013(201) 895-0647 Get Directions Write a Review

NPPES record last updated: January 12, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 12, 2023, Apr 20, 2021, Apr 13, 2021 (3 updates tracked since 2021).

About Olivia Isshak NPPES

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

OLIVIA ISSHAK (NPI 1609456755) is an individual general practice provider in Clifton, New Jersey, licensed in New Jersey (22DI02855100) and active in the NPI registry since April 2021. She maintains a secondary practice location in Hackensack.

NPPES Registry Identity

NPI1609456755
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameOLIVIA ISSHAK
Location Address991 VAN HOUTEN AVEClifton, NJ 07013-2643
Mailing Address30 Prospect AveHackensack, NJ 07601-1915 · (551) 996-5635
Phone(201) 895-0647
Sole ProprietorNo
Enumeration DateApril 13, 2021
Last NPPES UpdateJanuary 12, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 12, 2023
✔ NPI 1609456755 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NJ · 22DI02855100
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
991 VAN HOUTEN AVE, Clifton, NJ 07013
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Secondary Practice Location 1

Location 130 Prospect AveHackensack, NJ 07601-1915 · Phone (551) 996-5635

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Other Providers at the Same Location NPPES 2

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

ZACHARY ZYSMAN
Dentist
991 VAN HOUTEN AVE
CLIFTON, NJ 07013
Passaic County (973) 777-1933
LOUIS R VITA DDS LLC
Chiropractor
991 VAN HOUTEN AVE
CLIFTON, NJ 07013
Passaic County (973) 777-1933

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 Olivia Isshak's NPI number?

The NPI number for Olivia Isshak is 1609456755. It was assigned to this individual provider in the NPPES registry on April 13, 2021.

Where is Olivia Isshak located?

Olivia Isshak practices at 991 Van Houten Ave, Clifton, NJ 07013. The listed phone number is (201) 895-0647.

What is Olivia Isshak's specialty?

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

What insurance does Olivia Isshak accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 4 other insurers list Olivia Isshak 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 Olivia Isshak was last updated on January 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.