Catherine C. Sajn, OD
NPI 1679706311ActiveIndividual· Optometrist· New Lenox, IL
Optometrist (OD) in New Lenox, Illinois, trained at Illinois College of Optometry at Chicago (class of 2009). In 2024 Medicare paid $72,852 for 529 patients, and Part D covered 378 of their prescriptions, 47% of them generic. Alcon Vision LLC was the largest of 6 companies reporting payments in 2025, $244.69 in all, mostly food and beverage.
Overview
| NPI | 1679706311 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Aug 28, 2009 |
| Last updated in NPPES | Jul 31, 2023 |
| Certified by provider | Jul 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046010244 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 529 |
|---|---|
| Services billed | 1,426 across 26 procedure codes |
| Paid by Medicare | $72,852 |
Part D prescriptions in 2024
| Prescriptions (claims) | 378 · 585 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $74,806 |
| Generic share | 47% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Optometry |
Medical group
- Advanced Eye Care SCLemont, IL · 6 clinicians
Industry payments (Open Payments)
- 2025$244.69 · 9 payments from 6 companies
- 2024$189.90 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $79.77 | 3 |
| Harrow Eye, LLC | $59.15 | 2 |
| Tarsus Pharmaceuticals, Inc. | $32.01 | 1 |
| Rxsight Inc | $28.65 | 1 |
| Dompe US, Inc. | $26.14 | 1 |
What the 2025 payments were for
- Food and Beverage$244.69 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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