Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Irina Timoshevskaya, PA-C

Physician Assistant in Gurnee, IL · enumerated 2016.

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

National Provider Identifier

1255886131

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Registry record

Entity type Individual (Type 1)

Name Irina Timoshevskaya

Credential PA-C

Sex Female

Practice address 350 S Greenleaf St, Suite 405, Gurnee, IL, 60031

Phone (847) 336-3335

Fax (847) 336-3249

Enumeration date Aug 19, 2016

Last updated in NPPES Sep 21, 2016

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085005919 (IL) Primary

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Irina Timoshevskaya?

Irina Timoshevskaya is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-21.