Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Madonna Nmi Stoioff, M.A.

Audiologist in Lake Forest, IL · enumerated 2008.

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

National Provider Identifier

1023269602

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Registry record

Entity type Individual (Type 1)

Name Mrs. Madonna Nmi Stoioff

Credential M.A.

Sex Female

Practice address 660 N Westmoreland Rd, Lake Forest, IL, 60045

Phone (846) 535-6114

Fax (847) 535-7809

Enumeration date Oct 1, 2008

Last updated in NPPES Oct 1, 2008

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 147.000429 (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

What specialty is Madonna Stoioff?

Madonna Stoioff is registered in NPPES with the primary taxonomy of Audiologist. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-01.