PRN EYE ASSOCIATES LLC
NPI 1356622898
Optometrist in Grafton, WI

Q: What is Prn Eye Associates LLC's NPI number?

The NPI number for Prn Eye Associates LLC is 1356622898. It was assigned to this organization in the NPPES registry on August 29, 2011.

Q: What is Prn Eye Associates LLC's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Active since August 29, 2011

950 PORT WASHINGTON RD, GRAFTON, WI 53024(262) 204-1063 Get Directions Write a Review

NPPES record last updated: August 29, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Prn Eye Associates Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PRN EYE ASSOCIATES LLC (NPI 1356622898) is a healthcare organization registered as an optometrist in Grafton, Wisconsin and active in the NPI registry since August 2011. The organization lists Kristopher T Knous, Owner, as its authorized official.

NPPES Registry Identity

NPI1356622898

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NamePRN EYE ASSOCIATES LLC

Location Address950 PORT WASHINGTON RDGrafton, WI 53024-9201

Mailing Address935 N Grant StPort Washington, WI 53074-1459 · (262) 352-7932

Phone(262) 204-1063

Organization SubpartNo

Authorized OfficialKristopher T KnousOwner · (262) 352-7932

Enumeration DateAugust 29, 2011

✔ NPI 1356622898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in WI · 2999

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

950 PORT WASHINGTON RD, Grafton, WI 53024

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Other Identifiers 2

Medicare UPINU98047WI

Other147398Ptan

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Prn Eye Associates Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Prn Eye Associates LLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Michelle Lewis, O.D.

Optometry

NPI 1841310547

950 PORT WASHINGTON RD
Grafton, WI 53024

(262) 204-1063

✔ PECOS✔ Accepts Medicare1.0 mi

Melissa Knous, OD

Optometry

NPI 1720012073

130 MEYER AVE
Fredonia, WI 53021

(262) 692-9000

✔ PECOS✔ Accepts Medicare10 mi

Kristopher Knous, OD

Optometry

NPI 1356432199

1414 N TAYLOR DR SUITE 105
Sheboygan, WI 53081

(920) 208-7700

✔ PECOS✔ Accepts Medicare31 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Prn Eye Associates LLC's NPI number?

The NPI number for Prn Eye Associates LLC is 1356622898. It was assigned to this organization in the NPPES registry on August 29, 2011.

Where is Prn Eye Associates LLC located?

Prn Eye Associates LLC is located at 950 Port Washington Rd, Grafton, WI 53024. The listed phone number is (262) 204-1063.

What is Prn Eye Associates LLC's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Prn Eye Associates LLC enrolled in Medicare?

Yes. Prn Eye Associates LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Prn Eye Associates LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Optometry, reassign their Medicare billing to Prn Eye Associates LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Prn Eye Associates LLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Prn Eye Associates LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Prn Eye Associates LLC was last updated on August 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.