MR. DAVID STEELE REX OPTICIAN
NPI 1306143425
Technician/Technologist - Optician in Toledo, OH

NPI Status: Active since February 25, 2011

Contact Information

3715 AIRPORT HWY
SUITE A
TOLEDO, OH
ZIP 43615
Phone: (419) 385-2361
Fax: (419) 385-7460

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  • Individual
  • Male
  • Technician/Technologist
  • Optician

About DAVID REX

This page provides the complete NPI Profile along with additional information for David Rex, a provider established in Toledo, Ohio with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1306143425 assigned on February 2011. The practitioner's primary taxonomy code is 156FX1800X with license number 2601S (OH). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1306143425
Provider Name
MR. DAVID STEELE REX OPTICIAN
Gender
Male
Entity Type
Individual
Location Address
3715 AIRPORT HWY SUITE A TOLEDO, OH 43615
Location Phone
(419) 385-2361
Location Fax
(419) 385-7460
Mailing Address
138 E 5TH ST PERRYSBURG, OH 43551
Mailing Phone
(419) 874-8903
Mailing Fax
(419) 385-7460
Is Sole Proprietor?
Yes
Enumeration Date
02-25-2011
Last Update Date
02-25-2011
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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.
2601S
License State
OH
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 1306143425, 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 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
3
Unchanged
Pos 3
0
Doubled → 0
Pos 4
6
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
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 0 → 0 1 → 2 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 0 + 6 + 2 + 4 + 6 + 4 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1306143425.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Specialist
3715 AIRPORT HWY
TOLEDO, OH 43615
Eyewear Supplier
3715 AIRPORT HWY
TOLEDO, OH 43615
Dentist
3715 AIRPORT HWY
TOLEDO, OH 43615
Obstetrics & Gynecology (Obstetrics)
3715 AIRPORT HWY, SUITE F
TOLEDO, OH 43615

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1306143425, enumerated as an "individual" on February 25, 2011.

The provider is located at 3715 AIRPORT HWY SUITE A TOLEDO, OH 43615 and the phone number is (419) 385-2361.

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