Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Union Eyes, LLC

Optometrist in Crystal Lake, IL · enumerated 2021 · authorized official Robert Steinmetz, Member.

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

National Provider Identifier

1144994203

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Registry record

Entity type Organization (Type 2)

Legal business name Union Eyes, LLC

Practice address 360 Station Dr # 360b, Crystal Lake, IL, 60014

Phone (312) 888-9999

Enumeration date Aug 3, 2021

Last updated in NPPES Aug 3, 2021

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Robert Steinmetz

Title Member

Phone (312) 588-5999

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-08-03. Verify at npiregistry.cms.hhs.gov.

Where is Union Eyes, LLC located?

The practice location on file with NPPES is in Crystal Lake, IL.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-03.