Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Aida Fatusic Bosnjak, RDH, OMT,BBP

Dental Hygienist in Lake Forest, IL · enumerated 2018.

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

National Provider Identifier

1912406455

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Registry record

Entity type Individual (Type 1)

Name Mrs. Aida Fatusic Bosnjak

Credential RDH, OMT,BBP

Sex Female

Practice address 825 S Waukegan Rd, Lake Forest, IL, 60045

Phone (847) 234-4800

Enumeration date Feb 11, 2018

Last updated in NPPES Feb 11, 2018

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 020.010057 (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 Aida Bosnjak?

Aida Bosnjak is registered in NPPES with the primary taxonomy of Dental Hygienist. 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 2018-02-11.