Madison Marshall, PA-C
NPI 1245962570ActiveIndividual· Physician Assistant· McAllen, TX
Physician Assistant (PA-C) with Texas Oncology PA, practicing in McAllen, Texas. Enrolled in Medicare as practitioner - physician assistant. Regeneron Healthcare Solutions, Inc. was the largest of 25 companies reporting payments in 2025, $1,093 in all, mostly food and beverage. Lists HCA Houston Healthcare Clear Lake as a hospital affiliation.
Overview
| NPI | 1245962570 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 27, 2022 |
| Last updated in NPPES | Feb 28, 2024 |
| Certified by provider | Feb 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 - Physician Assistant (TX) |
|---|
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliation
- HCA Houston Healthcare Clear LakeWebster, TX
Industry payments (Open Payments)
- 2025$1,093 · 42 payments from 25 companies
- 2024$249.02 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $190.06 | 4 |
| Janssen Biotech, Inc. | $166.85 | 4 |
| Novartis Pharmaceuticals Corporation | $70.82 | 3 |
| Evofem Biosciences, Inc. | $60.37 | 5 |
| Daiichi Sankyo Inc. | $59.26 | 2 |
What the 2025 payments were for
- Food and Beverage$992.73 · 41 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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