Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Steven Alan Udesky, O.D.

Optometrist in Northbrook, IL · enumerated 2007.

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

National Provider Identifier

1023160082

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Registry record

Entity type Individual (Type 1)

Name Dr. Steven Alan Udesky

Credential O.D.

Sex Male

Practice address Northbrook, IL, 60062

Phone (847) 562-2010

Fax (847) 562-2012

Enumeration date Jan 18, 2007

Last updated in NPPES Mar 17, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 046009031 (IL) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 049009031 (IL) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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

How do I verify Steven Udesky's NPI record?

Cross-check NPI 1023160082 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023160082 active?

Yes, as of the latest NPPES snapshot, NPI 1023160082 is active (record last updated 2023-03-17).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-17.