Wendy Wynette Gammon, FNP
NPI 1669848156ActiveIndividual· Nurse Practitioner, Family· Texarkana, AR
Nurse Practitioner, Family (FNP) with Gammon Healthcare Solutions PLLC, practicing in Texarkana, Arkansas. Their prescriptions cost Medicare Part D more than their services did: $251,446 for 1,776 claims, against $10,401 paid for services in 2024. Currax Pharmaceuticals LLC was the largest of 10 companies reporting payments in 2025, $283.40 in all, mostly food and beverage. Lists Christus St Michael Health System as a hospital affiliation.
Overview
| NPI | 1669848156 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Aug 19, 2015 |
| Last updated in NPPES | Sep 6, 2021 |
| Certified by provider | Sep 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | A005928 | AR |
| Nurse Practitioner, Family | 363LF0000X | AP128853 | TX |
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 - Nurse Practitioner (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 372 across 28 procedure codes |
| Paid by Medicare | $10,401 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,776 · 3,550 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $251,446 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Gammon Healthcare Solutions PLLCTexarkana, AR · 2 clinicians
Hospital affiliation
- Christus St Michael Health SystemTexarkana, TX
Industry payments (Open Payments)
- 2025$283.40 · 15 payments from 10 companies
- 2024$644.39 · 35 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Currax Pharmaceuticals LLC | $49.76 | 3 |
| Novo Nordisk Inc | $43.42 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $38.92 | 2 |
| Lilly USA, LLC | $33.34 | 2 |
| Abbvie Inc. | $28.20 | 1 |
What the 2025 payments were for
- Food and Beverage$283.40 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 family nurse practitioners in Texarkana · All family nurse practitioners in Arkansas