Specialty Directory
Ophthalmology in Springfield, IL
Federal CMS data for 16 ophthalmology providers practicing in Springfield, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
16
Providers
Median industry payments
$3,850
16
Ophthalmology Providers
in Springfield, IL
$3,850
Median Industry Payments
per provider (2018–2024)
1,388
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Ophthalmology includes multiple subspecialties with different practice patterns.
Learn more →
Ophthalmology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| LOWENTHAL, ROBERT M.D. | 57,115 | — | Eye injection (Vabysmo/faricimab) | $30,711 (2018-2024) | — | Very High |
| BHANDARI, RAMANATH MD | 25,525 | — | Eye injection (Vabysmo/faricimab) | $76,815 (2018-2024) | — | Very High |
| RAGEH, ABDULRAHMAN MD | 10,340 | — | Eye injection (Vabysmo/faricimab) | $2,340 (2021-2024) | — | Very High |
| SU, GRANT M.D. | 9,170 | — | Botox injection, per unit | $511 (2020-2024) | — | Very High |
| PETERSON, RANDAL M.D. | 3,087 | — | Cataract surgery with lens implant | $732 (2018-2023) | — | Very High |
| EZE, PHYLLIS M.D | 2,218 | — | Office visit, established patient (20-29 min) | $265 (2018-2020) | — | Very High |
| HOLLAND, STEPHEN M.D. | 2,156 | — | Cataract surgery with lens implant | $568 (2018-2023) | — | Very High |
| BUTLER, PATRICK M.D. | 1,628 | — | Cataract surgery with lens implant | $7,506 (2018-2024) | — | Very High |
| WILLIS, ALEX MD | 1,147 | — | Corneal topography and eye depth measurement | $3,901 (2022-2024) | — | Very High |
| KWEDAR, JOHN M.D. | 1,072 | — | Comprehensive eye exam, established patient | $153 (2018-2020) | — | Very High |
| YANG, WILLIAM MD | 1,055 | — | Corneal topography and eye depth measurement | $4,391 (2018-2024) | — | Very High |
| FARR, KENNETH MD | 956 | — | Comprehensive eye exam, established patient | $3,799 (2018-2023) | — | Very High |
| YEH, SANDRA MD | 479 | — | Comprehensive eye exam, established patient | $6,998 (2018-2024) | — | Very High |
| NIJM, LISA MD | 288 | — | Office visit, established patient (30-39 min) | $1,409,006 (2018-2024) | — | Very High |
| SADIQ, MOHAMMAD MD | 210 | — | Retinal imaging (OCT scan) | $10,363 (2018-2024) | — | Very High |
| TREDICI, TOMAS MD | 20 | — | Hospital follow-up visit, moderate complexity | $88 (2019-2019) | — | Very High |
Note: Ophthalmology encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Ophthalmology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (7)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| LOWENTHAL, ROBERT | 57,115 | $30,711 |
| BHANDARI, RAMANATH | 25,525 | $76,815 |
| RAGEH, ABDULRAHMAN | 10,340 | $2,340 |
| SU, GRANT | 9,170 | $511 |
| YEH, SANDRA | 479 | $6,998 |
| SADIQ, MOHAMMAD | 210 | $10,363 |
| TREDICI, TOMAS | 20 | $88 |
Cardiac Surgery (6)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PETERSON, RANDAL | 3,087 | $732 |
| HOLLAND, STEPHEN | 2,156 | $568 |
| BUTLER, PATRICK | 1,628 | $7,506 |
| WILLIS, ALEX | 1,147 | $3,901 |
| KWEDAR, JOHN | 1,072 | $153 |
| YANG, WILLIAM | 1,055 | $4,391 |
Clinical Cardiology (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| EZE, PHYLLIS | 2,218 | $265 |
| FARR, KENNETH | 956 | $3,799 |
| NIJM, LISA | 288 | $1,409,006 |