Omar Hassan, MD
NPI 1366820441ActiveIndividual· Ophthalmology· Arlington Heights, IL
Ophthalmology (MD) in Arlington Heights, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2015). In 2024 Medicare paid $1,496,646 for 849 patients, and Part D covered 214 of their prescriptions, 47% of them generic. Regeneron Healthcare Solutions, Inc. was the largest of 4 companies reporting payments in 2025, $156.50 in all, mostly food and beverage.
Overview
| NPI | 1366820441 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 11, 2015 |
| Last updated in NPPES | Jul 7, 2025 |
| Certified by provider | Jul 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 036149417 | IL |
| Ophthalmology, Retina Specialist | 207WX0107X | 036149417 | 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 - Ophthalmology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 849 |
|---|---|
| Services billed | 22,850 across 46 procedure codes |
| Paid by Medicare | $1,496,646 |
Part D prescriptions in 2024
| Prescriptions (claims) | 214 · 278 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $4,865 |
| Generic share | 47% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Ophthalmology |
Medical groups
- Retina Institute of Illinois PCChicago, IL · 9 clinicians
- Simpson Eye Physicians and Surgeons PLLCWest Dundee, IL · 5 clinicians
Hospital affiliation
- Advocate Sherman HospitalElgin, IL
Industry payments (Open Payments)
- 2025$156.50 · 7 payments from 4 companies
- 2024$127.50 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $70.02 | 2 |
| Apellis Pharmaceuticals, Inc. | $36.08 | 2 |
| Genentech USA, Inc. | $32.90 | 2 |
| Abbvie Inc. | $17.50 | 1 |
What the 2025 payments were for
- Food and Beverage$156.50 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 ophthalmologists in Arlington Heights · All ophthalmologists in Illinois