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Dunes Optical, LLC

Q: What type of organization is Dunes Optical, LLC?

Dunes Optical, LLC is registered in NPPES as a Optometrist (its primary provider taxonomy).

Optometrist in Michigan City, IN · enumerated 2019 · authorized official Laura Zaknoun, Owner.

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

National Provider Identifier

1740825223

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Registry record

Entity type Organization (Type 2)

Legal business name Dunes Optical, LLC

Practice address 2701 Franklin St, Michigan City, IN, 46360

Phone (219) 873-2977

Fax (219) 878-5002

Enumeration date Nov 8, 2019

Last updated in NPPES Oct 21, 2025

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Laura Zaknoun

Title Owner

Phone (219) 873-2977

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 → Validate an NPI →

Frequently asked questions

What type of organization is Dunes Optical, LLC?

Dunes Optical, LLC is registered in NPPES as a Optometrist (its primary provider taxonomy).

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.

Providers at this address

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Julie Dabkowski Optometrist · Michigan City, IN NPI 1659331304 Laura Zaknoun Optometrist · Michigan City, IN NPI 1679617625

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-21.