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Dr. Eric L. Knight, O.D.

Optometrist in West Allis, WI · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841294618

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Registry record

Entity type Individual (Type 1)
Name Dr. Eric L. Knight
Credential O.D.
Sex Male
Practice address 7300 W Greenfield Ave, West Allis, WI, 53214
Fax (414) 774-5505
Enumeration date Jun 9, 2005
Last updated in NPPES Apr 20, 2022

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 2138-035 (WI) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
38529800 Medicaid WI -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Eric Knight?
The National Provider Identifier (NPI) for Eric Knight is 1841294618, a Type 1 (individual) record in the CMS NPPES registry.
Where does Eric Knight practice?
The practice location on file with NPPES is in West Allis, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-20.