William Hooker, O.D.
NPI 1639167505 · Occupational Vision Optometrist · Haslett, MI
William Hooker, O.D. is a Occupational Vision Optometrist provider in Haslett, MI (NPI 1639167505).
Provider details
- NPI number
- 1639167505
- Entity type
- Individual
- Primary specialty
- Occupational Vision OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- License
- 4901002909 (MI)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2005-10-13
- Last updated
- 2025-09-11
Frequently asked questions
- What is William Hooker's NPI number?
- William Hooker's National Provider Identifier (NPI) is 1639167505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hooker's specialty?
- William Hooker is listed in the NPPES registry with a primary specialty of Occupational Vision Optometrist (Eye and Vision Services Providers).
- Where is William Hooker located?
- William Hooker's practice location on file with NPPES is 1536 Haslett Rd, Haslett, MI 48840-8472.
- What is William Hooker's phone number?
- The practice phone number listed in the NPPES registry for William Hooker is (517) 339-4100.
- Is William Hooker's NPI active?
- Yes — William Hooker's NPI (1639167505) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.