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EYE INSTITUTE OF WYOMING
NPI 1326102740
Optometrist in Casper, WY

Active since December 20, 2006
301 S FENWAY ST, SUITE 102, CASPER, WY 82601(307) 235-5384(307) 265-7500 Get Directions Write a Review

NPPES record last updated: August 7, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 7, 2024, Aug 22, 2020 (2 updates tracked since 2020).

About Eye Institute Of Wyoming NPPES

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

EYE INSTITUTE OF WYOMING (NPI 1326102740) is a healthcare organization registered as an optometrist in Casper, Wyoming and active in the NPI registry since December 2006. The organization lists Dana Lydell Day, President, as its authorized official.

NPPES Registry Identity

NPI1326102740
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameEYE INSTITUTE OF WYOMING
Location Address301 S FENWAY ST, SUITE 102Casper, WY 82601-3051
Mailing Address301 S Fenway St, Suite 102Casper, WY 82601-3051 · (307) 235-5384 · Fax (307) 265-7500
Phone(307) 235-5384
Fax(307) 265-7500
Organization SubpartNo
Authorized OfficialDana Lydell DayPresident · (307) 235-5384
Enumeration DateDecember 20, 2006
Last NPPES UpdateAugust 7, 20242 updates tracked since enumeration
NPPES CertifiedAugust 7, 2024
✔ NPI 1326102740 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 WY · 260T
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.
301 S FENWAY ST, Casper, WY 82601
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Other Identifiers 1

Medicaid114199600WY

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 Blue Cross Blue Shield of Wyoming.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)

Eye Institute Of Wyoming is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Eye Institute Of Wyoming, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Dana Day, O.D.
Optometry
NPI 1780689067
301 S FENWAY ST STE 102
Casper, WY 82601
(307) 235-5384
✔ PECOS✔ Accepts MedicareSame address
Jason Whitman, O.D.
Optometry
NPI 1013034032
4621 SW WYOMING BLVD
Casper, WY 82601
(307) 439-0100
✔ PECOS✔ Accepts Medicare3.4 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 Eye Institute Of Wyoming's NPI number?

The NPI number for Eye Institute Of Wyoming is 1326102740. It was assigned to this organization in the NPPES registry on December 20, 2006.

Where is Eye Institute Of Wyoming located?

Eye Institute Of Wyoming is located at 301 S Fenway St Suite 102, Casper, WY 82601. The listed phone number is (307) 235-5384.

What is Eye Institute Of Wyoming's specialty?

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

Is Eye Institute Of Wyoming enrolled in Medicare?

Yes. Eye Institute Of Wyoming is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Eye Institute Of Wyoming?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Optometry, reassign their Medicare billing to Eye Institute Of Wyoming. 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 at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Eye Institute Of Wyoming accept?

Health plans from Blue Cross Blue Shield of Wyoming list Eye Institute Of Wyoming 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 Eye Institute Of Wyoming was last updated on August 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.