OPTOMETRIC ASSOCIATES OF WARREN COUNTY PC
NPI 1962453779
Optometrist in Norwalk, IA

Q: What is Optometric Associates Of Warren County PC's specialty?

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

Active since May 15, 2006

1228 SUNSET DR, STE A, NORWALK, IA 50211(515) 981-0224(515) 981-5389 Get Directions Write a Review

NPPES record last updated: February 4, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Optometric Associates Of Warren County Pc NPPES

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

OPTOMETRIC ASSOCIATES OF WARREN COUNTY PC (NPI 1962453779) is a healthcare organization registered as an optometrist in Norwalk, Iowa and active in the NPI registry since May 2006. The organization lists Craig A Winjum, President, as its authorized official.

NPPES Registry Identity

NPI1962453779

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameOPTOMETRIC ASSOCIATES OF WARREN COUNTY PC

Location Address1228 SUNSET DR, STE ANorwalk, IA 50211-2401

Mailing Address1228 Sunset Dr, Ste ANorwalk, IA 50211-2401 · (515) 981-0224 · Fax (515) 981-5389

Phone(515) 981-0224

Fax(515) 981-5389

Organization SubpartNo

Authorized OfficialCraig A WinjumPresident · (515) 961-5305

Enumeration DateMay 15, 2006

Last NPPES UpdateFebruary 4, 2014

✔ NPI 1962453779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

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.

1228 SUNSET DR, Norwalk, IA 50211

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Other Identifiers 3

Medicare PIN00284IA

Medicaid0118950IA

Medicare NSC0354030003IA

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Optometric Associates Of Warren County Pc 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 Optometric Associates Of Warren County PC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (3)

Jonathan Anderson, OD

Optometry

NPI 1124079934

225 W ASHLAND STE 1
Indianola, IA 50125

(515) 961-5305

✔ PECOS✔ Accepts Medicare10 mi

Michael Omeara, OD

Optometry

NPI 1215988027

225 W ASHLAND AVE SUITE 1
Indianola, IA 50125

(515) 961-5305

✔ PECOS✔ Accepts Medicare10 mi

Craig Winjum, OD

Optometry

NPI 1457319063

225 W ASHLAND AVE STE 1
Indianola, IA 50125

(515) 961-5305

✔ PECOS✔ Accepts Medicare10 mi

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

Medical Equipment Supplier Medicare DMEPOS 2

Medicare supplier enrollment and the product categories Optometric Associates Of Warren Cty carries, from the Medicare DMEPOS supplier directory.

Optometric Associates Of Warren Cty

DMEPOS supplier · Norwalk, IAOperated by Optometric Associates Of Warren County PC

✔

Accepts Medicare assignment

Optometric Associates Of Warren Cty agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.

PTAN (Medicare Supplier Number)20678207

Medicare Participant SinceOctober 1, 1984

Supplier Location1228 Sunset Dr Ste ANorwalk, IA 50211

Phone(515) 981-0224

Supplier Specialties

Optometrist

Medicare Product Categories

Prosthetic Lenses: Conventional Eyeglasses

Conventional Eyeglasses

Prosthetic Lenses: Conventional Contact Lenses

Conventional Contact Lenses

Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

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 Optometric Associates Of Warren County PC's NPI number?

The NPI number for Optometric Associates Of Warren County PC is 1962453779. It was assigned to this organization in the NPPES registry on May 15, 2006.

Where is Optometric Associates Of Warren County PC located?

Optometric Associates Of Warren County PC is located at 1228 Sunset Dr Ste A, Norwalk, IA 50211. The listed phone number is (515) 981-0224.

What is Optometric Associates Of Warren County PC's specialty?

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

Is Optometric Associates Of Warren County PC enrolled in Medicare?

Yes. Optometric Associates Of Warren County PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Optometric Associates Of Warren County PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Optometry, reassign their Medicare billing to Optometric Associates Of Warren County PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Optometric Associates Of Warren County PC accept Medicare assignment for medical equipment?

Yes. As a Medicare medical equipment supplier, Optometric Associates Of Warren Cty accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.

When was this NPI record last updated?

The NPPES record for Optometric Associates Of Warren County PC was last updated on February 4, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.