Volodymyr Didorchuk, MD
NPI 1164167458ActiveIndividual· Ophthalmology· Chicago, IL
Ophthalmology (MD) in Chicago, Illinois, licensed in IL, with an NPI issued in May 2022. Part D covered 225 prescriptions written in 2024, 67% of them generic. Glaukos Corporation was the largest of 6 companies reporting payments in 2025, $720.47 in all, mostly food and beverage.
Overview
| NPI | 1164167458 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 1, 2022 |
| Last updated in NPPES | Dec 22, 2025 |
| Certified by provider | Dec 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 036.175667 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 225 · 466 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $8,437 |
| Generic share | 67% of claims |
Industry payments (Open Payments)
- 2025$720.47 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $421.19 | 6 |
| Amgen Inc. | $104.96 | 1 |
| Alcon Vision LLC | $80.76 | 1 |
| Johnson & Johnson Surgical Vision, Inc. | $46.27 | 2 |
| Sight Sciences, Inc. | $34.20 | 1 |
What the 2025 payments were for
- Food and Beverage$720.47 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other ophthalmologists in Chicago
- 1013362888
- 1033163530
- 1033597018
- 1053522540
- 1063652469
- 1063742161
- 1073530929
- 1083108070
- 1083712681
- 1093871246
- 1104104959
- 1114471745
All 375 ophthalmologists in Chicago · All ophthalmologists in Illinois