BENJAMIN J NAYOR O.D.
NPI 1659697605
Optometrist in Valhalla, NY

NPI Status: Active since April 15, 2010

Contact Information

503 GRASSLANDS RD
SUITE 108
VALHALLA, NY
ZIP 10595
Phone: (914) 345-1490

Get Directions Write a Review

  • Individual
  • Male
  • Optometrist

About BENJAMIN NAYOR

This page provides the complete NPI Profile along with additional information for Benjamin Nayor, a provider established in Valhalla, New York with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1659697605 assigned on April 2010. The practitioner's primary taxonomy code is 152W00000X with license number T-6014 (NY). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1659697605
Provider Name
BENJAMIN J NAYOR O.D.
Gender
Male
Entity Type
Individual
Location Address
503 GRASSLANDS RD SUITE 108 VALHALLA, NY 10595
Location Phone
(914) 345-1490
Mailing Address
503 GRASSLANDS RD SUITE 108 VALHALLA, NY 10595
Mailing Phone
(914) 345-1490
Is Sole Proprietor?
Yes
Enumeration Date
04-15-2010
Last Update Date
04-15-2010
Code Navigator

Location Map

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

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
T-6014
License State
NY
Taxonomy Description
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.

Reviews for BENJAMIN J NAYOR O.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1659697605, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 5 → 10 → 1 6 → 12 → 3 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 2 + 9 + 1 + 4 + 6 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1659697605.

Other Providers at the Same Location


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

Physical Medicine & Rehabilitation
503 GRASSLANDS RD, SUITE 200
VALHALLA, NY 10595
Occupational Therapist (Hand)
503 GRASSLANDS RD, SUITE 105
VALHALLA, NY 10595
Occupational Therapist (Hand)
503 GRASSLANDS RD, SUITE #105
VALHALLA, NY 10595
Occupational Therapist (Hand)
503 GRASSLANDS RD
VALHALLA, NY 10595
Psychologist
503 GRASSLANDS RD, SUITE 107
VALHALLA, NY 10595
Durable Medical Equipment & Medical Supplies (Customized Equipment)
503 GRASSLANDS RD, #105
VALHALLA, NY 10595
Nurse Practitioner (Pediatrics)
503 GRASSLANDS RD, SUITE 200
VALHALLA, NY 10595
Social Worker
503 GRASSLANDS RD, SUITE 101
VALHALLA, NY 10595
Speech-Language Pathologist
503 GRASSLANDS RD
VALHALLA, NY 10595
Speech-Language Pathologist
503 GRASSLANDS RD
VALHALLA, NY 10595
Specialist
503 GRASSLANDS RD
VALHALLA, NY 10595
Occupational Therapist
503 GRASSLANDS RD
VALHALLA, NY 10595
Occupational Therapist
503 GRASSLANDS RD
VALHALLA, NY 10595
Early Intervention Provider Agency
503 GRASSLANDS RD
VALHALLA, NY 10595
Physical Therapist (Pediatrics)
503 GRASSLANDS RD
VALHALLA, NY 10595
Social Worker (Clinical)
503 GRASSLANDS RD, WCEED
VALHALLA, NY 10595
Pediatrics (Developmental - Behavioral Pediatrics)
503 GRASSLANDS RD, STE. 200
VALHALLA, NY 10595
Occupational Therapist
503 GRASSLANDS RD
VALHALLA, NY 10595
Licensed Practical Nurse
503 GRASSLANDS RD, SUITE 101
VALHALLA, NY 10595
Speech-Language Pathologist
503 GRASSLANDS RD
VALHALLA, NY 10595

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659697605, enumerated as an "individual" on April 15, 2010.

The provider is located at 503 GRASSLANDS RD SUITE 108 VALHALLA, NY 10595 and the phone number is (914) 345-1490.

Optometrist with taxonomy code 152W00000X.