Ntombizodwa Sayi
NPI 1134621683ActiveIndividual· Nurse Practitioner, Gerontology· Dallas, TX
Nurse Practitioner, Gerontology with Texas Oncology PA, practicing in Dallas, Texas. In 2024 Medicare paid $43,572 for 40 patients, and Part D covered 64 of their prescriptions, 84% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $688.33 in all, mostly food and beverage.
Overview
| NPI | 1134621683 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 1, 2018 |
| Last updated in NPPES | Nov 16, 2022 |
| Certified by provider | Nov 16, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | AP136246 | TX |
| Nurse Practitioner, Adult Health | 363LA2200X | AP136246 | 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 | 40 |
|---|---|
| Services billed | 3,919 across 25 procedure codes |
| Paid by Medicare | $43,572 |
Part D prescriptions in 2024
| Prescriptions (claims) | 64 · 73 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $1,584 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Industry payments (Open Payments)
- 2025$688.33 · 9 payments from 5 companies
- 2024$1,296 · 12 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $469.76 | 4 |
| Daiichi Sankyo Inc. | $124.40 | 1 |
| Syndax Pharmaceuticals, Inc. | $49.35 | 2 |
| Incyte Corporation | $23.71 | 1 |
| Stemline Therapeutics Inc. | $21.11 | 1 |
What the 2025 payments were for
- Food and Beverage$388.33 · 8 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$300.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 79 gerontology nurse practitioners in Dallas · All gerontology nurse practitioners in Texas