VICTORIA LANDMARK ABOC
NPI 1962333559
Technician/Technologist - Optician in Brookings, SD

NPI Status: Active since May 25, 2026

Contact Information

2233 6TH ST
BROOKINGS, SD
ZIP 57006
Phone: (605) 692-3550
Fax: (605) 692-4475

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  • Individual
  • Female
  • Technician/Technologist
  • Optician

About VICTORIA LANDMARK

This page provides the complete NPI Profile along with additional information for Victoria Landmark, a provider established in Brookings, South Dakota with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1962333559 assigned on May 2026. The practitioner's primary taxonomy code is 156FX1800X with license number 267776 (SD). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1962333559
Provider Name
VICTORIA LANDMARK ABOC
Gender
Female
Entity Type
Individual
Location Address
2233 6TH ST BROOKINGS, SD 57006
Location Phone
(605) 692-3550
Location Fax
(605) 692-4475
Mailing Address
2233 6TH ST BROOKINGS, SD 57006
Mailing Phone
(605) 692-3550
Mailing Fax
(605) 692-4475
Is Sole Proprietor?
No
Enumeration Date
05-25-2026
Last Update Date
05-25-2026
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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

Technician/Technologist Optician

Taxonomy Code
156FX1800X
Type
Eye and Vision Services Providers
License No.
267776
License State
SD
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.

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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 1962333559, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 6 + 3 + 6 + 5 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1962333559.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Clinic/Center
2233 6TH ST
BROOKINGS, SD 57006
Pharmacist
2233 6TH ST
BROOKINGS, SD 57006
Pharmacist
2233 6TH ST
BROOKINGS, SD 57006
Pharmacist
2233 6TH ST
BROOKINGS, SD 57006
Pharmacist
2233 6TH ST
BROOKINGS, SD 57006
Pharmacist
2233 6TH ST
BROOKINGS, SD 57006
Pharmacist
2233 6TH ST
BROOKINGS, SD 57006
Technician/Technologist (Optician)
2233 6TH ST
BROOKINGS, SD 57006
Technician/Technologist (Optician)
2233 6TH ST
BROOKINGS, SD 57006
Pharmacist
2233 6TH ST
BROOKINGS, SD 57006
Eyewear Supplier
2233 6TH ST
BROOKINGS, SD 57006
Pharmacy (Community/Retail Pharmacy)
2233 6TH ST
BROOKINGS, SD 57006

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962333559, enumerated as an "individual" on May 25, 2026.

The provider is located at 2233 6TH ST BROOKINGS, SD 57006 and the phone number is (605) 692-3550.

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