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Dr. Katrina I Brow, AU.D.

Assistive Technology Supplier Audiologist in Chicago, IL · enumerated 2006.

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

National Provider Identifier

1003822107

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Registry record

Entity type Individual (Type 1)
Name Dr. Katrina I Brow
Credential AU.D.
Sex Female
Practice address 111 N Wabash Ave, Suite 1618, Chicago, IL, 60602
Phone (312) 251-0100
Fax (312) 251-0123
Enumeration date Jul 31, 2006
Last updated in NPPES Nov 19, 2014

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 3412 (SC) Secondary
231HA2500X Assistive Technology Supplier Audiologist Speech, Language and Hearing Service Providers · License 147.001323 (IL) Primary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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 Katrina Brow?
Katrina Brow is registered in NPPES with the primary taxonomy of Assistive Technology Supplier Audiologist. 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 2014-11-19.