William Duff, ABOM, NCLEM,CLSAF
NPI 1295419661 · Contact Lens Fitter · Lexington, KY
William Duff, ABOM, NCLEM,CLSAF is a Contact Lens Fitter provider in Lexington, KY (NPI 1295419661).
Provider details
- NPI number
- 1295419661
- Entity type
- Individual
- Primary specialty
- Contact Lens FitterEye and Vision Services Providers
- Credential
- ABOM, NCLEM,CLSAF
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Eye and Vision Services Providers
- Contact Lens Fitter156FC0801X
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-06-14
- Last updated
- 2023-06-14
- Certified
- 2023-06-14
Frequently asked questions
- What is William Duff's NPI number?
- William Duff's National Provider Identifier (NPI) is 1295419661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Duff's specialty?
- William Duff is listed in the NPPES registry with a primary specialty of Contact Lens Fitter (Eye and Vision Services Providers).
- Where is William Duff located?
- William Duff's practice location on file with NPPES is 124 Burt Rd, Lexington, KY 40503-2480.
- What is William Duff's phone number?
- The practice phone number listed in the NPPES registry for William Duff is (859) 278-6026.
- Is William Duff's NPI active?
- Yes — William Duff's NPI (1295419661) is active in the NPPES registry as of the last update on 2023-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.