WILLIAM C DUFF JR. ABOM, NCLEM,CLSAF
NPI 1295419661
Technician/Technologist - Contact Lens Fitter in Lexington, KY

NPI Status: Active since June 14, 2023

Contact Information

124 BURT RD
LEXINGTON, KY
ZIP 40503
Phone: (859) 278-6026
Fax: (859) 278-6027

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  • Individual
  • Male
  • Technician/Technologist
  • Contact Lens Fitter
  • Accepts Insurance

About WILLIAM DUFF

This page provides the complete NPI Profile along with additional information for William Duff, a provider established in Lexington, Kentucky with a medical specialization in Technician/technologist, focusing in contact lens fitter . The healthcare provider is registered in the NPI registry with number 1295419661 assigned on June 2023. The practitioner's primary taxonomy code is 156FC0801X with license number 111492 (KY). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1295419661
Provider Name
WILLIAM C DUFF JR. ABOM, NCLEM,CLSAF
Gender
Male
Entity Type
Individual
Location Address
124 BURT RD LEXINGTON, KY 40503
Location Phone
(859) 278-6026
Location Fax
(859) 278-6027
Mailing Address
124 BURT RD LEXINGTON, KY 40503
Mailing Phone
(859) 278-6026
Mailing Fax
(859) 278-6027
Is Sole Proprietor?
Yes
Enumeration Date
06-14-2023
Last Update Date
06-14-2023
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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 Contact Lens Fitter

Taxonomy Code
156FC0801X
Type
Eye and Vision Services Providers
License No.
111492
License State
KY
Taxonomy Description
A fitter contact lens optician or other ancillary support staff person who, where authorized by state law and trained or certified to do so, may fit or dispense contact lenses to a patient based on the prescription of an optometrist or medical physician.

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)
1156FC0801XEye and Vision Services Providers

Technician/Technologist
Contact Lens Fitter

 

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health � - EPO
  • BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health� - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Reviews for WILLIAM C DUFF JR. ABOM, NCLEM,CLSAF

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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 1295419661, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 9 → 18 → 9 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 8 + 1 + 1 + 8 + 6 + 1 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1295419661.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Hearing Instrument Specialist
124 BURT RD
LEXINGTON, KY 40503
Technician/Technologist (Contact Lens Fitter)
124 BURT RD
LEXINGTON, KY 40503

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295419661, enumerated as an "individual" on June 14, 2023.

The provider is located at 124 BURT RD LEXINGTON, KY 40503 and the phone number is (859) 278-6026.

Technician/Technologist with taxonomy code 156FC0801X and a focus in Contact Lens Fitter.

The provider might be accepting Accepts: BlueCross BlueShield of Tennessee. Please consult your insurance carrier or call the provider to verify.