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Dr. John Alexander Jennings, O.D.

Optometrist in Kenosha, WI · enumerated 2013 · practices at Aurora Health Care Ventures Inc.

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

National Provider Identifier

1457798738

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Registry record

Entity type Individual (Type 1)
Name Dr. John Alexander Jennings
Credential O.D.
Sex Male
Practice address 6815 118th Ave, Kenosha, WI, 53142
Phone (262) 857-5600
Enumeration date May 28, 2013
Last updated in NPPES Jul 6, 2026

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 3312 (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
100031400 Other WI MEDICAID LEGACY NUMBER
100031400 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 John Jennings?
The National Provider Identifier (NPI) for John Jennings is 1457798738, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Jennings practice?
The practice location on file with NPPES is in Kenosha, 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 2026-07-06.