Vakishan Nadarajah, OD
NPI 1215428222ActiveIndividual· Optometrist· Downers Grove, IL
Optometrist (OD) in Downers Grove, Illinois, trained at Illinois College of Optometry at Chicago (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $12,644 for 14 claims, against $2,001 paid for services in 2024. Coopervision Inc. was the largest of 5 companies reporting payments in 2025, $583.65 in all, mostly food and beverage.
Overview
| NPI | 1215428222 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | Yes |
| NPI issued | May 24, 2018 |
| Last updated in NPPES | Aug 27, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046011307 | IL |
| Optometrist | 152W00000X | 34008TLG | CA |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 58 across 13 procedure codes |
| Paid by Medicare | $2,001 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 23 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $12,644 |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Optometry |
Medical group
- Midwestern UniversityDowners Grove, IL · 115 clinicians
Industry payments (Open Payments)
- 2025$583.65 · 11 payments from 5 companies
- 2024$1,290 · 17 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $203.44 | 6 |
| Dompe US, Inc. | $125.00 | 1 |
| Alcon Vision LLC | $111.90 | 2 |
| Thea Pharma Inc. | $93.31 | 1 |
| Johnson & Johnson Vision Care, Inc. | $50.00 | 1 |
What the 2025 payments were for
- Food and Beverage$433.65 · 8 payments
- Consulting Fee$100.00 · 2 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$50.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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