William Cluff, OD
NPI 1922536085 · Corneal and Contact Management Optometrist · Provo, UT
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Cluff, OD is a Corneal and Contact Management Optometrist provider in Provo, UT (NPI 1922536085).
Provider details
- NPI number
- 1922536085
- Entity type
- Individual
- Primary specialty
- Corneal and Contact Management OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 966 (NV)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,779 across 28 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1627 Boulder City PkwyBoulder City, NV 89005-1908Phone: (702) 294-2227
- 2900 E Flamingo Rd, Ste 100Las Vegas, NV 89119-5131Phone: (702) 213-9190Fax: (702) 733-1556
Registry dates
- Enumerated
- 2017-06-01
- Last updated
- 2024-02-15
- Certified
- 2024-02-15
Frequently asked questions
- What is William Cluff's NPI number?
- William Cluff's National Provider Identifier (NPI) is 1922536085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Cluff's specialty?
- William Cluff is listed in the NPPES registry with a primary specialty of Corneal and Contact Management Optometrist (Eye and Vision Services Providers).
- Where is William Cluff located?
- William Cluff's practice location on file with NPPES is 122 E 1700 S Bldg 3, Provo, UT 84606-5644.
- What is William Cluff's phone number?
- The practice phone number listed in the NPPES registry for William Cluff is (385) 248-5550.
- Does William Cluff accept Medicare?
- William Cluff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Cluff's NPI active?
- Yes — William Cluff's NPI (1922536085) is active in the NPPES registry as of the last update on 2024-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.