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Prn Eye Associates LLC

Optometrist in Grafton, WI · enumerated 2011 · authorized official Kristopher Knous, Owner.

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

National Provider Identifier

1356622898

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Registry record

Entity type Organization (Type 2)
Legal business name Prn Eye Associates LLC
Practice address 950 Port Washington Rd, Grafton, WI, 53024
Phone (262) 204-1063
Enumeration date Aug 29, 2011
Last updated in NPPES Aug 29, 2011

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 2999 (WI) Primary

Authorized official

Name Kristopher Knous
Title Owner
Phone (262) 352-7932

Other identifiers

Identifier Type State Issuer
147398 Other - PTAN

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Prn Eye Associates LLC?
Prn Eye Associates LLC is registered in NPPES as a Optometrist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-29.