Katherine Kwan, O.D.
NPI 1619109329ActiveIndividual· Optometrist· Skokie, IL
Optometrist (O.D.) in Skokie, Illinois, trained at Illinois College of Optometry at Chicago (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $54,231 for 267 claims, against $12,221 paid for services in 2024. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $133.91 in all, mostly food and beverage.
Overview
| NPI | 1619109329 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 13, 2009 |
| Last updated in NPPES | Apr 22, 2025 |
| Certified by provider | Apr 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046.010212 | IL |
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 | 217 |
|---|---|
| Services billed | 253 across 15 procedure codes |
| Paid by Medicare | $12,221 |
Part D prescriptions in 2024
| Prescriptions (claims) | 267 · 460 30-day fills |
|---|---|
| Patients | 121 |
| Total drug cost | $54,231 |
| Generic share | 45% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Optometry |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$133.91 · 5 payments from 3 companies
- 2024$55.66 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $81.13 | 3 |
| Apellis Pharmaceuticals, Inc. | $32.48 | 1 |
| Sight Sciences, Inc. | $20.30 | 1 |
What the 2025 payments were for
- Food and Beverage$133.91 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 optometrists in Skokie · All optometrists in Illinois