JOHN ALLGIER
NPI 1699401117
Technician/Technologist - Optician in Louisville, KY

NPI Status: Active since July 27, 2022

Contact Information

11901 STANDIFORD PLAZA DR
LOUISVILLE, KY
ZIP 40229
Phone: (502) 968-6641

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  • Individual
  • Male
  • Technician/Technologist
  • Optician

About JOHN ALLGIER

This page provides the complete NPI Profile along with additional information for John Allgier, a provider established in Louisville, Kentucky with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1699401117 assigned on July 2022. The practitioner's primary taxonomy code is 156FX1800X with license number 1031 (KY). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1699401117
Provider Name
JOHN ALLGIER
Gender
Male
Entity Type
Individual
Location Address
11901 STANDIFORD PLAZA DR LOUISVILLE, KY 40229
Location Phone
(502) 968-6641
Mailing Address
11901 STANDIFORD PLAZA DR LOUISVILLE, KY 40229
Mailing Phone
(502) 968-6641
Is Sole Proprietor?
Yes
Enumeration Date
07-27-2022
Last Update Date
07-27-2022
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Location Map

Secondary Locations

  • 301 Leonardwood Rd
    Frankfort, KY 40601
    (502) 227-7795
  • 4840 Outer Loop
    Louisville, KY 40219
    (502) 313-6348
  • 545 Conestoga Pkwy
    Shepherdsville, KY 40165
    (502) 281-5007
  • 3795 E John Rowan Blvd
    Bardstown, KY 40004
    (502) 350-4797

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.
1031
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.

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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 1699401117, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
7
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 4 → 8 1 → 2 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 8 + 0 + 2 + 1 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1699401117.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Pharmacist
11901 STANDIFORD PLAZA DR, PHARMACY
LOUISVILLE, KY 40229
Optometrist
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Optometrist
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Pharmacist
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Pharmacist
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Nurse Practitioner (Family)
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Nurse Practitioner (Family)
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Technician/Technologist (Optician)
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Technician/Technologist (Optician)
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Technician/Technologist (Optician)
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Technician/Technologist (Optician)
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Pharmacy (Community/Retail Pharmacy)
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229
Eyewear Supplier
11901 STANDIFORD PLAZA DR
LOUISVILLE, KY 40229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699401117, enumerated as an "individual" on July 27, 2022.

The provider is located at 11901 STANDIFORD PLAZA DR LOUISVILLE, KY 40229 and the phone number is (502) 968-6641.

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