Tatjana Karovic Glasser, OD
NPI 1336625169ActiveIndividual· Optometrist· Naperville, IL
Optometrist (OD) in Naperville, Illinois, trained at Illinois College of Optometry at Chicago (class of 2018). In 2024 Medicare paid $9,758 for 125 patients, and Part D covered 200 of their prescriptions, 67% of them generic. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $315.43 in all, mostly food and beverage.
Overview
| NPI | 1336625169 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jul 15, 2018 |
| Last updated in NPPES | Apr 28, 2026 |
| Certified by provider | Apr 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046011207 | 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 | 125 |
|---|---|
| Services billed | 207 across 14 procedure codes |
| Paid by Medicare | $9,758 |
Part D prescriptions in 2024
| Prescriptions (claims) | 200 · 286 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $4,081 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Optometry |
Medical group
- Seven Bridges Eye Care LLCWheaton, IL · 5 clinicians
Industry payments (Open Payments)
- 2025$315.43 · 8 payments from 2 companies
- 2024$36.61 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $188.06 | 4 |
| Johnson & Johnson Vision Care, Inc. | $127.37 | 4 |
What the 2025 payments were for
- Food and Beverage$315.43 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 93 optometrists in Naperville · All optometrists in Illinois