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Unger Eye Care PC

Optometrist in Troy, IL · enumerated 2007 · authorized official Thomas Unger, Director and Officer.

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

National Provider Identifier

1144379850

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Registry record

Entity type Organization (Type 2)
Legal business name Unger Eye Care PC
Practice address 534 Edwardsville Rd, Troy, IL, 62294
Phone (618) 667-2020
Enumeration date Jan 10, 2007
Last updated in NPPES May 15, 2024

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 046.008303 (IL) Primary

Authorized official

Name Thomas Unger
Title Director and Officer
Phone (618) 667-2020

Other identifiers

Identifier Type State Issuer
046008303 Medicaid IL -
046008423 Medicaid IL -
CJ3828 Other IL DR. THOMAS UNGER
CJ3828 Other IL DR. ALICE UNGER

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 Unger Eye Care PC?
Unger Eye Care PC 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 2024-05-15.