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Jessica L. Weis, OD

NPI 1205406766ActiveIndividual· Optometrist, Corneal and Contact Management· O Fallon, IL

Optometrist, Corneal and Contact Management (OD) in O Fallon, Illinois, trained at University of Missouri St Louis - School of Optometry (class of 2021). Their prescriptions cost Medicare Part D more than their services did: $155,226 for 1,874 claims, against $76,733 paid for services in 2024. Alcon Vision LLC was the largest of 10 companies reporting payments in 2025, $643.01 in all, mostly food and beverage.

Overview

NPI1205406766
StatusActive
Entity typeIndividual
CredentialOD
Sole proprietorNo
NPI issuedJun 28, 2021
Last updated in NPPESJan 26, 2026
Certified by providerJan 26, 2026

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Optometry (IL); Practitioner - Optometry (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients572
Services billed10,686 across 22 procedure codes
Paid by Medicare$76,733

Part D prescriptions in 2024

Prescriptions (claims)1,874 · 3,376 30-day fills
Patients380
Total drug cost$155,226
Generic share72% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Missouri St Louis - School of Optometry
Graduation year2021
Medicare specialtyOptometry

Medical groups

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$643.01 · 19 payments from 10 companies
  • 2024$569.30 · 17 payments from 5 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$643.01 · 19 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records