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John S Purdue, OD

John S Purdue is a Optometrist provider (Optometrist) practicing in Onalaska, WI, registered in the NPPES registry with NPI 1467456830 since 2005. The credential OD stands for Doctor of Optometry.

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NPI 1467456830
Entity type Individual (Type 1)
Name John S Purdue
Credential OD
Sex Male
Practice address 3111 GUNDERSEN DRIVE, Onalaska, WI, 54650
Phone 6087968630
Enumeration date 2005-06-13
Last updated in NPPES 2015-04-24

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary 1826 WI

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
38517500 Medicaid WI
Copy-ready billing details
Provider: John Purdue, OD
NPI: 1467456830
Taxonomy: 152W00000X (Optometrist)
Address: 3111 GUNDERSEN DRIVE, Onalaska, WI, 54650

Other providers at this practice address

NPI Name Type Specialty Location
1891797106 Sarah Naik Individual Internal Medicine Physician Onalaska, WI
1902808215 Rajiv Naik Individual Pediatrics Physician Onalaska, WI
1295739084 Shannan Stephens Individual Obstetrics & Gynecology Physician Onalaska, WI
1801890660 Chad Thurman Individual Family Medicine Physician Onalaska, WI
1174527790 Stephen Maden Individual Physical Therapist Onalaska, WI
1710981154 Ellen Ott Individual Pediatric Nurse Practitioner Onalaska, WI
1144225517 Jonathan Straker Individual Physical Therapist Onalaska, WI
1376548768 James Tomlin Individual Medical Physician Assistant Onalaska, WI

Verify this record

Cross-check NPI 1467456830 against the authoritative CMS record: view John S Purdue on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is John Purdue?
John Purdue is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-04-24.