Katie Lorraine Williamson, FNP
NPI 1114654035ActiveIndividual· Nurse Practitioner, Family· Orange, TX
Nurse Practitioner, Family (FNP) with Triangle Area Network Inc and 1 other group, practicing in Orange, Texas. Their prescriptions cost Medicare Part D more than their services did: $163,101 for 2,818 claims, against $8,913 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $353.49 in all, mostly food and beverage.
Overview
| NPI | 1114654035 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Aug 2, 2022 |
| Last updated in NPPES | Aug 15, 2025 |
| Certified by provider | Aug 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 1088795 | 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 | 80 |
|---|---|
| Services billed | 213 across 19 procedure codes |
| Paid by Medicare | $8,913 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,818 · 5,489 30-day fills |
|---|---|
| Patients | 327 |
| Total drug cost | $163,101 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Triangle Area Network IncBeaumont, TX · 5 clinicians
- Michael K Crossley, M D P AVidor, TX · 3 clinicians
Industry payments (Open Payments)
- 2025$353.49 · 16 payments from 9 companies
- 2024$288.28 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $92.81 | 5 |
| Gilead Sciences, Inc. | $87.24 | 2 |
| Axsome Therapeutics, Inc. | $41.44 | 2 |
| Abbvie Inc. | $32.74 | 2 |
| Supernus Pharmaceuticals, Inc. | $23.83 | 1 |
What the 2025 payments were for
- Food and Beverage$353.49 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 family nurse practitioners in Orange · All family nurse practitioners in Texas