Ivey Madelyn Walker, FNP-C
NPI 1215678487ActiveIndividual· Nurse Practitioner, Family· Grapevine, TX
Nurse Practitioner, Family (FNP-C) with Texas Oncology PA, practicing in Grapevine, Texas. In 2024 Medicare paid $66,975 for 403 patients, and Part D covered 346 of their prescriptions, 87% of them generic. Novartis Pharmaceuticals Corporation was the largest of 18 companies reporting payments in 2025, $2,617 in all, mostly food and beverage. Lists Baylor Scott & White Medical Center Grapevine as a hospital affiliation.
Overview
| NPI | 1215678487 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Apr 4, 2022 |
| Last updated in NPPES | Oct 30, 2025 |
| Certified by provider | Oct 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 1069852 | 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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 403 |
|---|---|
| Services billed | 3,006 across 42 procedure codes |
| Paid by Medicare | $66,975 |
Part D prescriptions in 2024
| Prescriptions (claims) | 346 · 466 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $96,814 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliation
- Baylor Scott & White Medical Center GrapevineGrapevine, TX
Industry payments (Open Payments)
- 2025$2,617 · 44 payments from 18 companies
- 2024$1,248 · 35 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,230 | 13 |
| Daiichi Sankyo Inc. | $245.70 | 6 |
| Janssen Biotech, Inc. | $215.46 | 2 |
| Myriad Genetic Laboratories, Inc. | $214.53 | 3 |
| Pfizer Inc. | $140.01 | 2 |
What the 2025 payments were for
- Food and Beverage$1,419 · 31 payments
- Long term medical supply or device loan$1,196 · 12 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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