Jenny Ga-Yee Lau, O.D.
NPI 1093292849ActiveIndividual· Optometrist· Downers Grove, IL
Optometrist (O.D.) with Midwestern University, practicing in Downers Grove, Illinois. Their prescriptions cost Medicare Part D more than their services did: $13,251 for 57 claims, against $3,539 paid for services in 2024. Coopervision Inc. was the largest of 2 companies reporting payments in 2025, $136.66 in all, mostly food and beverage.
Overview
| NPI | 1093292849 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jul 24, 2018 |
| Last updated in NPPES | Jul 7, 2023 |
| Certified by provider | Jul 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046011723 | IL |
| Optometrist | 152W00000X | 2989 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (IL); Practitioner - Optometry (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 92 across 16 procedure codes |
| Paid by Medicare | $3,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 57 · 104 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $13,251 |
| Generic share | 58% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Midwestern UniversityDowners Grove, IL · 115 clinicians
Industry payments (Open Payments)
- 2025$136.66 · 2 payments from 2 companies
- 2024$924.52 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $74.76 | 1 |
| Alcon Vision LLC | $61.90 | 1 |
What the 2025 payments were for
- Food and Beverage$136.66 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 82 optometrists in Downers Grove · All optometrists in Illinois