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Shannan Elizabeth Brown, OD

Optometrist in Mishawaka, IN · enumerated 2007.

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

National Provider Identifier

1104023290

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Registry record

Entity type Individual (Type 1)
Name Shannan Elizabeth Brown
Credential OD
Sex Female
Practice address 230 E Day Rd Ste 100, Mishawaka, IN, 46545
Phone (574) 271-3939
Fax (574) 271-3941
Enumeration date Jul 2, 2007
Last updated in NPPES Jan 23, 2025

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 18003466A (IN) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
200864240 Medicaid IN -
18003466A Other IN LICENSE
P00991570 Other IN RR MEDICARE

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 Shannan Brown?
Shannan Brown is registered in NPPES with the primary taxonomy of Optometrist. 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 2025-01-23.