Wael Khreiss, MD
NPI 1598950008ActiveIndividual· Surgery· Topeka, KS
Surgery (MD) with Cotton-O'Neil Clinic Revocable Trust, practicing in Topeka, Kansas. 284 Medicare patients in 2024, $98,747 paid; all of their 140 Part D prescriptions were generic. Intuitive Surgical, Inc. reported $1,970 in payments in 2025, mostly food and beverage. Lists Newman Regional Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1598950008 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 7, 2007 |
| Last updated in NPPES | Oct 21, 2026 |
| Certified by provider | Oct 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 04-36458 | KS |
| Surgery | 208600000X | 53053 | MN |
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 - General Surgery (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 284 |
|---|---|
| Services billed | 626 across 89 procedure codes |
| Paid by Medicare | $98,747 |
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 162 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $566.56 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Cotton-O'Neil Clinic Revocable TrustTopeka, KS · 666 clinicians
Hospital affiliations
- Newman Regional HealthEmporia, KS
- Stormont Vail HospitalTopeka, KS
Industry payments (Open Payments)
- 2025$1,970 · 6 payments from 1 company
- 2024$3,327 · 9 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,970 | 6 |
What the 2025 payments were for
- Food and Beverage$1,073 · 4 payments
- Travel and Lodging$897.22 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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