DR. HARRIET E HERZBERG O.D.
NPI 1598931891
Optometrist - Pediatrics in Princeton, NJ

NPI Status: Active since May 06, 2008

Contact Information

601 EWING ST
SUITE A-15
PRINCETON, NJ
ZIP 08540
Phone: (609) 924-3567
Fax: (609) 924-2852

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  • Individual
  • Female
  • Optometrist
  • Pediatrics

About HARRIET HERZBERG

This page provides the complete NPI Profile along with additional information for Harriet Herzberg, a provider established in Princeton, New Jersey with a medical specialization in Optometrist, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1598931891 assigned on May 2008. The practitioner's primary taxonomy code is 152WP0200X with license number 27OA00489400 (NJ). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1598931891
Provider Name
DR. HARRIET E HERZBERG O.D.
Other Name
DR. CHAYA HERZBERG O.D.
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
601 EWING ST SUITE A-15 PRINCETON, NJ 08540
Location Phone
(609) 924-3567
Location Fax
(609) 924-2852
Mailing Address
601 EWING STREET SUITE A-15 PRINCETON, NJ 08540
Mailing Phone
(609) 924-3567
Mailing Fax
(609) 924-2852
Is Sole Proprietor?
Yes
Enumeration Date
05-06-2008
Last Update Date
05-06-2008
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Optometrist Pediatrics

Taxonomy Code
152WP0200X
Type
Eye and Vision Services Providers
License No.
27OA00489400
License State
NJ
Taxonomy Description
Optometrists who work in Pediatrics are concerned with the prevention, development, diagnosis, and treatment of visual problems in children.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1152WP0200XEye and Vision Services Providers

Optometrist
Pediatrics

27OA489400 (NJ)

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1598931891, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 9 → 18 → 9 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 1 + 8 + 8 + 1 + 8 + 3 + 2 + 8 + 1 + 8 + 24 = 79

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1598931891.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Dentist (Prosthodontics)
601 EWING ST, STE B4
PRINCETON, NJ 08540
Optometrist
601 EWING ST, STE A-15
PRINCETON, NJ 08540
Psychiatry & Neurology (Psychiatry)
601 EWING ST, STE A-12
PRINCETON, NJ 08540
Physical Therapist
601 EWING ST, STE C2
PRINCETON, NJ 08540
Internal Medicine (Rheumatology)
601 EWING ST, A-8
PRINCETON, NJ 08540
Dermatology
601 EWING ST, SUITE C-13
PRINCETON, NJ 08540
Dentist (Endodontics)
601 EWING ST, SUITE A-10
PRINCETON, NJ 08540
Dentist (Endodontics)
601 EWING ST, SUITE A-10
PRINCETON, NJ 08540
Psychologist (Clinical)
601 EWING ST, SUITE C-14
PRINCETON, NJ 08540
Psychologist
601 EWING ST, SUITE C9
PRINCETON, NJ 08540
Internal Medicine
601 EWING ST, SUITE C-13
PRINCETON, NJ 08540
Psychologist
601 EWING ST, SUITE C-20
PRINCETON, NJ 08540
Dentist (General Practice)
601 EWING ST, SUITE B-16
PRINCETON, NJ 08540
Psychologist
601 EWING ST, C-14
PRINCETON, NJ 08540
Obstetrics & Gynecology (Gynecology)
601 EWING ST, A-3
PRINCETON, NJ 08540
Dentist (General Practice)
601 EWING ST, SUITE C16
PRINCETON, NJ 08540
Psychiatry & Neurology (Psychiatry)
601 EWING ST, SUITE C-10
PRINCETON, NJ 08540
Social Worker (Clinical)
601 EWING ST, A-5
PRINCETON, NJ 08540
Dentist (Periodontics)
601 EWING ST, SUITE B - 10
PRINCETON, NJ 08540
Dentist (Periodontics)
601 EWING ST, SUITE B10
PRINCETON, NJ 08540

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598931891, enumerated as an "individual" on May 06, 2008.

The provider is located at 601 EWING ST SUITE A-15 PRINCETON, NJ 08540 and the phone number is (609) 924-3567.

Optometrist with taxonomy code 152WP0200X and a focus in Pediatrics.