HARRY CHILINGUERIAN
NPI 1255131231
Technician/Technologist - Optician in Shrewsbury, PA

NPI Status: Active since March 18, 2025

Contact Information

112 N HIGHLAND DR
SHREWSBURY, PA
ZIP 17361
Phone: (717) 542-1224

Get Directions Write a Review

  • Individual
  • Male
  • Technician/Technologist
  • Optician

About HARRY CHILINGUERIAN

This page provides the complete NPI Profile along with additional information for Harry Chilinguerian, a provider established in Shrewsbury, Pennsylvania with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1255131231 assigned on March 2025. The practitioner's primary taxonomy code is 156FX1800X with license number 158466 (KY). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1255131231
Provider Name
HARRY CHILINGUERIAN
Gender
Male
Entity Type
Individual
Location Address
112 N HIGHLAND DR SHREWSBURY, PA 17361
Location Phone
(717) 542-1224
Mailing Address
112 N HIGHLAND DR SHREWSBURY, PA 17361
Mailing Phone
(717) 542-1224
Is Sole Proprietor?
Yes
Enumeration Date
03-18-2025
Last Update Date
03-18-2025
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

Technician/Technologist Optician

Taxonomy Code
156FX1800X
Type
Eye and Vision Services Providers
License No.
158466
License State
KY
Taxonomy Description
Opticians help fit eyeglasses and contact lenses, following prescriptions from Ophthalmologists and Optometrists. They also help customers decide which eyeglass frame or contact lenses to buy.

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)
1156FX1101XEye and Vision Services Providers

Technician/Technologist
Ophthalmic Assistant

 
2156FX1202XEye and Vision Services Providers

Technician/Technologist
Optometric Technician

 

Reviews for HARRY CHILINGUERIAN

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 1255131231, 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
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 5 → 10 → 1 1 → 2 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 2 + 3 + 2 + 2 + 6 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1255131231.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255131231, enumerated as an "individual" on March 18, 2025.

The provider is located at 112 N HIGHLAND DR SHREWSBURY, PA 17361 and the phone number is (717) 542-1224.

Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.