Mark Wagih Gendi, DO
NPI 1063075687ActiveIndividual· Orthopaedic Surgery· The Woodlands, TX
Orthopaedic Surgery (DO) with Baylor St. Luke's Medical Group and 1 other group, practicing in The Woodlands, Texas. Their prescriptions cost Medicare Part D more than their services did: $7,798 for 663 claims, against $935.62 paid for services in 2024. Stryker Corporation was the largest of 12 companies reporting payments in 2025, $4,964 in all, mostly food and beverage. Lists Chi St Lukes Lakeside Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1063075687 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 18, 2019 |
| Last updated in NPPES | Jul 14, 2025 |
| Certified by provider | Jul 14, 2025 |
| Reactivated | May 1, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | V9902 | TX |
| Orthopaedic Surgery | 207X00000X | 05886 | KY |
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery | 207XS0114X | V9902 | TX |
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 - Orthopedic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 16 across 8 procedure codes |
| Paid by Medicare | $935.62 |
Part D prescriptions in 2024
| Prescriptions (claims) | 663 · 668 30-day fills |
|---|---|
| Patients | 267 |
| Total drug cost | $7,798 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Baylor St. Luke's Medical GroupThe Woodlands, TX · 170 clinicians
- Post Therapy LLCSpring, TX · 29 clinicians
Hospital affiliations
- Chi St Lukes Lakeside HospitalThe Woodlands, TX
- St Luke's the Woodlands HospitalThe Woodlands, TX
Industry payments (Open Payments)
- 2025$4,964 · 46 payments from 12 companies
- 2024$3,427 · 42 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $4,214 | 29 |
| Zimmer Biomet Holdings, Inc. | $419.33 | 5 |
| Ferring Pharmaceuticals Inc. | $55.22 | 2 |
| Medacta USA, Inc. | $52.76 | 1 |
| Pacira Pharmaceuticals Incorporated | $40.62 | 2 |
What the 2025 payments were for
- Food and Beverage$2,674 · 40 payments
- Travel and Lodging$2,290 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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