# William Hooker, OD · NPI 1639167505

Occupational Vision Optometrist · Haslett, MI · NPI 1639167505

William Hooker, OD (NPI 1639167505) is listed in the NPPES registry with the specialty Occupational Vision Optometrist in Haslett, MI, phone (517) 339-4100, as of the registry file of Jun 8, 2026.

Profile: https://www.gale.care/providers/mi/haslett/william-hooker-od-1639167505
Facts changed: 2026-06-08 · hash 54b4e84fedca15da

## Facts

- Name: William Hooker (NPPES registry, self-reported, 2026-06-08) {#name}
- Credential: OD (NPPES registry, self-reported, 2026-06-08) {#credential}
- Specialty: Occupational Vision Optometrist (NPPES registry, self-reported, 2026-06-08) {#specialty}
- Registry stage: as-listed (NPPES registry, self-reported, 2026-06-08) {#registry-stage}
- NPI issued: 2005 (NPPES registry, listed, 2026-06-08) {#npi-issued}
- Practice type: sole-proprietor (NPPES registry, self-reported, 2026-06-08) {#practice-type}
- City: Haslett (NPPES registry, self-reported, 2026-06-08) {#city}
- State: MI (NPPES registry, self-reported, 2026-06-08) {#state}
- Phone: (517) 339-4100 (NPPES registry, self-reported, 2026-06-08) {#phone}

## Answers

- New patients (not on record): Gale has no record of whether William Hooker, OD (NPI 1639167505) is taking new patients. Ask the office.
- Insurance (not on record): Gale has no record of which insurance William Hooker, OD (NPI 1639167505) takes. Ask the office.
- First-visit cost (not on record): Gale has no record of what a first visit with William Hooker, OD (NPI 1639167505) costs. Paying yourself? You can ask for a written Good Faith Estimate before the visit.
- Video visits (not on record): Gale has no record of whether William Hooker, OD (NPI 1639167505) offers video visits. Ask the office.
- Where (self-reported): William Hooker, OD (NPI 1639167505) is listed in Haslett, MI by the NPPES registry, as of the registry file of Jun 8, 2026.
- Who they see (not on record): Gale has no record of who William Hooker, OD (NPI 1639167505) sees. Ask the office.
- What they help with (not on record): Gale has no record of what William Hooker, OD (NPI 1639167505) helps with beyond the registry specialty. Ask the office.
- Languages (not on record): Gale has no record of the languages William Hooker, OD (NPI 1639167505) speaks. Ask the office.
- How to book (self-reported): Call (517) 339-4100, the practice phone the NPPES registry lists for William Hooker, OD (NPI 1639167505) (Jun 8, 2026).
- Next opening (not on record): Gale has no record of the next opening for William Hooker, OD (NPI 1639167505). Ask the office.

## Sources

- NPPES registry (CMS): file of 2026-06-08 · https://npiregistry.cms.hhs.gov/provider-view/1639167505

## About these facts

- Status words: How each fact is known. confirmed = Listed: a named directory, CMS file or state file lists it. inferred = Likely: a price file suggests it; a likely match is a lead, not a listing. self-reported: the clinician said it, to the NPPES registry or on Gale. not-listed: a source that lists every clinician it covers was read and does not list this one; that is not a no. unknown: no record; ask the office.
- Dates: The date the source gives this record (YYYY-MM-DD). It is not the date of the event the record describes: an opt-out states its own start and end dates in its sentence.
- Hash: Changes only when a fact changes, never on a re-check.

This provider is not affiliated with Gale. This listing is compiled from the NPPES public registry (CMS).
Terms: https://www.gale.care/agents#terms