Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Olga Amusina, APN-CNP

Nurse Practitioner in Highland Park, IL · enumerated 2007.

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

National Provider Identifier

1194936500

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Registry record

Entity type Individual (Type 1)

Name Olga Amusina

Credential APN-CNP

Sex Female

Practice address 815 Glenview Rd., Highland Park, IL, 60035

Phone (847) 480-2836

Fax (847) 480-3825

Enumeration date May 25, 2007

Last updated in NPPES Mar 31, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 277000056 (IL) Primary

363LC0200X Critical Care Medicine Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209-004578 (IL) Secondary

Other identifiers

Identifier	Type	State	Issuer
209-004578	Other	IL	IL STATE LIC

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

What specialty is Olga Amusina?

Olga Amusina is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-31.