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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tracy L Matchinski, OD

Optometrist in Chicago, IL · enumerated 2005.

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

National Provider Identifier

1730172271

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Registry record

Entity type Individual (Type 1)
Name Tracy L Matchinski
Credential OD
Sex Female
Practice address 3241 S Michigan Ave, Chicago, IL, 60616
Phone (312) 225-6200
Fax (312) 949-7660
Enumeration date Aug 30, 2005
Last updated in NPPES Jan 20, 2012

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 046008902 (IL) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
046008902 Medicaid IL -

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

Is NPI 1730172271 active?
Yes, as of the latest NPPES snapshot, NPI 1730172271 is active (record last updated 2012-01-20).
How do I verify Tracy Matchinski's NPI record?
Cross-check NPI 1730172271 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-20.