Magdalena Lucia Bak, O.D.
NPI 1184938227ActiveIndividual· Optometrist· Downers Grove, IL
Optometrist (O.D.) in Downers Grove, Illinois, trained at Illinois College of Optometry at Chicago (class of 2010). In 2024 Medicare paid $13,452 for 75 patients, and Part D covered 100 of their prescriptions, 43% of them generic. Johnson & Johnson Vision Care, Inc. was the largest of 5 companies reporting payments in 2025, $428.82 in all, mostly food and beverage.
Overview
| NPI | 1184938227 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jul 30, 2010 |
| Last updated in NPPES | Jul 30, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046010340 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 75 |
|---|---|
| Services billed | 240 across 15 procedure codes |
| Paid by Medicare | $13,452 |
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 151 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $14,830 |
| Generic share | 43% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Optometry |
Medical groups
- Rosley Eyecare and Associates LLCGlenview, IL · 2 clinicians
- Eye Level IncChicago, IL · 2 clinicians
Industry payments (Open Payments)
- 2025$428.82 · 14 payments from 5 companies
- 2024$236.82 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Johnson & Johnson Vision Care, Inc. | $146.84 | 7 |
| Coopervision Inc. | $133.89 | 2 |
| Amgen Inc. | $92.06 | 1 |
| Alcon Vision LLC | $42.01 | 3 |
| Sun Pharmaceutical Industries Inc. | $14.02 | 1 |
What the 2025 payments were for
- Food and Beverage$428.82 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Optometrist providers in Downers Grove
- 1801997655
- 1962516518
- 1043566870
- 1790054609
- 1295126324
- 1851995880
- 1568561447
- 1356117501
- 1275931669
- 1346420072
- 1013064385
- 1447266929