Oussama Darwish, M.D.
NPI 1548565385ActiveIndividual· Urology· Lima, OH
Urology (M.D.) with Arnot Ogden Medical Center and 1 other group, practicing in Lima, Ohio. 164 Medicare patients in 2024, $39,328 paid; nearly all of their 1,349 Part D prescriptions were generic (97%). Procept Biorobotics Corporation was the largest of 5 companies reporting payments in 2025, $2,505 in all, mostly travel and lodging. Lists Arnot Ogden Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1548565385 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 25, 2011 |
| Last updated in NPPES | Sep 29, 2021 |
| Certified by provider | Sep 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 297332 | NY |
| Urology | 208800000X | 35.125495 | OH |
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 - Urology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 164 |
|---|---|
| Services billed | 485 across 37 procedure codes |
| Paid by Medicare | $39,328 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,349 · 3,545 30-day fills |
|---|---|
| Patients | 300 |
| Total drug cost | $58,782 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Urology |
Medical groups
- Arnot Ogden Medical CenterHorseheads, NY · 216 clinicians
- Arnot Medical Services PLLCPainted Post, NY · 83 clinicians
Hospital affiliations
- Arnot Ogden Medical CenterElmira, NY
- Cayuga Medical Center at IthacaIthaca, NY
Industry payments (Open Payments)
- 2025$2,505 · 15 payments from 5 companies
- 2024$400.50 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Procept Biorobotics Corporation | $1,386 | 9 |
| Cook Incorporated | $822.08 | 2 |
| Cook Medical LLC | $131.02 | 2 |
| Calyxo, Inc. | $100.83 | 1 |
| Astellas Pharma US Inc | $65.34 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,706 · 5 payments
- Food and Beverage$798.80 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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