Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. NICHOLAS JULIUS THEISZ OD
NPI 1245278662
Optometrist in Westwood, NJ

Active since June 04, 2006
223 OLD HOOK RD, WESTWOOD, NJ 07675(201) 664-0847(201) 664-8890 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. Nicholas Julius Theisz Od NPPES

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

DR. NICHOLAS JULIUS THEISZ OD (NPI 1245278662) is an individual optometrist in Westwood, New Jersey, licensed in New Jersey (OA029944) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1245278662
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. NICHOLAS JULIUS THEISZCredential: OD
Location Address223 OLD HOOK RDWestwood, NJ 07675-3132
Mailing Address223 Old Hook RdWestwood, NJ 07675-3132 · (201) 664-0847 · Fax (201) 664-8890
Fax(201) 664-8890
Sole ProprietorNo
Enumeration DateJune 4, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1245278662 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in NJ · OA029944
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
223 OLD HOOK RD, Westwood, NJ 07675

Other Identifiers 1

Medicaid1284908NJ

Other Providers at the Same Location NPPES 20

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

Physical Therapist
223 OLD HOOK RD
WESTWOOD, NJ 07675
Physical Therapist
223 OLD HOOK RD, SUITE 101
WESTWOOD, NJ 07675
Physical Therapist
223 OLD HOOK RD
WESTWOOD, NJ 07675
Social Worker (Clinical)
223 OLD HOOK RD
WESTWOOD, NJ 07675
Behavior Analyst
223 OLD HOOK RD
WESTWOOD, NJ 07675
Psychologist
223 OLD HOOK RD
WESTWOOD, NJ 07675
Physical Therapist
223 OLD HOOK RD
WESTWOOD, NJ 07675
Psychologist
223 OLD HOOK RD
WESTWOOD, NJ 07675

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 Nicholas Theisz's NPI number?

The NPI number for Nicholas Theisz is 1245278662. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Where is Nicholas Theisz located?

Nicholas Theisz practices at 223 Old Hook Rd, Westwood, NJ 07675. The listed phone number is (201) 664-0847.

What is Nicholas Theisz's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Nicholas Theisz 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 36 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.