Brian Siegan Herst, M.D.
NPI 1801235734ActiveIndividual· Ophthalmology· Chicago, IL
Ophthalmology (M.D.) in Chicago, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2013). In 2024 Medicare paid $253,260 for 1,121 patients, and Part D covered 2,212 of their prescriptions, 62% of them generic. Alcon Vision LLC was the largest of 14 companies reporting payments in 2025, $951.59 in all, mostly food and beverage.
Overview
| NPI | 1801235734 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 25, 2013 |
| Last updated in NPPES | Sep 27, 2023 |
| Certified by provider | Sep 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 036147533 | IL |
| Ophthalmology | 207W00000X | 125064011 | IL |
| Ophthalmology | 207W00000X | 307286 | LA |
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 | 1,121 |
|---|---|
| Services billed | 2,874 across 36 procedure codes |
| Paid by Medicare | $253,260 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,212 · 4,744 30-day fills |
|---|---|
| Patients | 468 |
| Total drug cost | $304,885 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Ophthalmology |
Medical groups
- Eye Center Physicians, Ltd.Chicago, IL · 39 clinicians
- Eye Physiciansandsurgeons of Chicago,s.C.Chicago, IL · 4 clinicians
Hospital affiliations
- Presence Saint Joseph Hospital - ChicagoChicago, IL
- Rush University Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$951.59 · 34 payments from 14 companies
- 2024$721.78 · 32 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $375.62 | 10 |
| Harrow Eye, LLC | $118.88 | 4 |
| Amgen Inc. | $117.54 | 5 |
| Glaukos Corporation | $54.02 | 2 |
| Sight Sciences, Inc. | $48.02 | 2 |
What the 2025 payments were for
- Food and Beverage$951.59 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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