NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Janelle Joyce Brown, O.D.

Optometrist in Pontiac, IL · enumerated 2015.

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

National Provider Identifier

1538556915

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Janelle Joyce Brown
Credential O.D.
Sex Female
Practice address Pontiac, IL, 61764
Phone (815) 842-4304
Fax (815) 844-5495
Enumeration date Apr 23, 2015
Last updated in NPPES Jun 3, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
152W00000X Optometrist Eye and Vision Services Providers · License 046010869 (IL) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Janelle Brown practice?
The practice location on file with NPPES is in Pontiac, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Janelle Brown?
The National Provider Identifier (NPI) for Janelle Brown is 1538556915, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-03.