Tiffany Frances Ayame Humphries, NP
NPI 1326681313ActiveIndividual· Nurse Practitioner· Fredericksburg, VA
Nurse Practitioner (NP) with American Oncology Partners PA, practicing in Fredericksburg, Virginia. Part D covered 682 prescriptions written in 2024, 81% of them generic. Janssen Biotech, Inc. was the largest of 35 companies reporting payments in 2025, $2,241 in all, mostly food and beverage. Lists Mary Washington Hospital as a hospital affiliation.
Overview
| NPI | 1326681313 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 22, 2019 |
| Last updated in NPPES | Feb 23, 2026 |
| Certified by provider | Feb 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 0024178176 | VA |
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 (VA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 682 · 1,065 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $888,891 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- American Oncology Partners PAFort Wayne, IN · 391 clinicians
Hospital affiliation
- Mary Washington HospitalFredericksburg, VA
Industry payments (Open Payments)
- 2025$2,241 · 97 payments from 35 companies
- 2024$3,024 · 119 payments from 37 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $318.61 | 19 |
| Pfizer Inc. | $198.67 | 11 |
| Novartis Pharmaceuticals Corporation | $184.15 | 9 |
| Puma Biotechnology, Inc. | $148.56 | 3 |
| Regeneron Healthcare Solutions, Inc. | $117.56 | 4 |
What the 2025 payments were for
- Food and Beverage$2,241 · 97 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 63 nurse practitioners in Fredericksburg · All nurse practitioners in Virginia