CHRISTOPHER PENNINGTON
NPI 1407445786
Technician/Technologist - Optician in Indianapolis, IN
NPI Status: Active since January 12, 2021
Contact Information
10338 KENSIL ST
INDIANAPOLIS, IN
ZIP 46236
Phone: (463) 245-9033
- Individual
- Male
- Technician/Technologist
- Optician
About CHRISTOPHER PENNINGTON
This page provides the complete NPI Profile along with additional information for Christopher Pennington, a provider established in Indianapolis, Indiana with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1407445786 assigned on January 2021. The practitioner's primary taxonomy code is 156FX1800X. The provider is registered as an individual and his NPI record was last updated March 2026.
- NPI
- 1407445786
- Provider Name
- CHRISTOPHER PENNINGTON
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 10338 KENSIL ST INDIANAPOLIS, IN 46236
- Location Phone
- (463) 245-9033
- Mailing Address
- 10338 KENSIL ST INDIANAPOLIS, IN 46236
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-12-2021
- Last Update Date
- 03-11-2026
- 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
- 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 1407445786, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).
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 64 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1407445786, enumerated as an "individual" on January 12, 2021.
The provider is located at 10338 KENSIL ST INDIANAPOLIS, IN 46236 and the phone number is (463) 245-9033.
Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.
