NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Jessica L. Weis, OD

Corneal and Contact Management Optometrist in O Fallon, IL · enumerated 2021 · practices at Family Eye Care of Ofallon PC.

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

National Provider Identifier

1205406766

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Miss Jessica L. Weis
Credential OD
Sex Female
Practice address 735 Insight Ave, O Fallon, IL, 62269
Phone (618) 628-2903
Enumeration date Jun 28, 2021
Last updated in NPPES Jan 26, 2026

Taxonomy & licenses

152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 046011537 (IL) Secondary
152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 2021023744 (MO) 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

How do I verify Jessica Weis's NPI record?
Cross-check NPI 1205406766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1205406766 active?
Yes, as of the latest NPPES snapshot, NPI 1205406766 is active (record last updated 2026-01-26).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-26.