NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allyson Noelle Brown, O.D.

Optometrist in Indianapolis, IN · enumerated 2011.

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

National Provider Identifier

1770861411

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Allyson Noelle Brown
Credential O.D.
Sex Female
Practice address Svs Vision Optical Centers, 9419 Washington St, Indianapolis, IN, 46229
Enumeration date Jul 29, 2011
Last updated in NPPES Nov 9, 2023

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 1610-643T (LA) Secondary
152W00000X Optometrist Eye and Vision Services Providers · License 18003893B (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
18003893B Other IN LICENSE NUMBER
1610-643T Other LA LICENSE NUMBER
18003893A Other IN LICENSE NUMBER

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

Where does Allyson Brown practice?
The practice location on file with NPPES is in Indianapolis, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allyson Brown?
The National Provider Identifier (NPI) for Allyson Brown is 1770861411, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-09.