MR. STEPHEN WILLIAMS
NPI 1669291530
Technician/Technologist - Optician in Niagara Falls, NY
NPI Status: Active since October 08, 2024
Contact Information
1540 MILITARY RD
NIAGARA FALLS, NY
ZIP 14304
Phone: (716) 298-5174
Fax: (716) 298-5176
- Individual
- Male
- Technician/Technologist
- Optician
About STEPHEN WILLIAMS
This page provides the complete NPI Profile along with additional information for Stephen Williams, a provider established in Niagara Falls, New York with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1669291530 assigned on October 2024. The practitioner's primary taxonomy code is 156FX1800X with license number C09275-1 (NY). The provider is registered as an individual and his NPI record was last updated 2 years ago.
- NPI
- 1669291530
- Provider Name
- MR. STEPHEN WILLIAMS
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1540 MILITARY RD NIAGARA FALLS, NY 14304
- Location Phone
- (716) 298-5174
- Location Fax
- (716) 298-5176
- Mailing Address
- 1540 MILITARY RD NIAGARA FALLS, NY 14304
- Mailing Phone
- (716) 298-5174
- Mailing Fax
- (716) 298-5176
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 10-08-2024
- Last Update Date
- 10-08-2024
- 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.
- C09275-1
- License State
- NY
- 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) |
|---|---|---|---|---|
| 1 | 156FX1800X | Eye and Vision Services Providers | Technician/Technologist | 9275-01 (NY) |
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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 1669291530, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 70 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 9 providers are registered at the same or a nearby location.
NIAGARA FALLS, NY 14304
NIAGARA FALLS, NY 14304
NIAGARA FALLS, NY 14304
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1669291530, enumerated as an "individual" on October 08, 2024.
The provider is located at 1540 MILITARY RD NIAGARA FALLS, NY 14304 and the phone number is (716) 298-5174.
Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.
