William Aaron Mason, FNP
NPI 1801553250ActiveIndividual· Nurse Practitioner, Family· Alpine, TX
Nurse Practitioner, Family (FNP) in Alpine, Texas, licensed in TX, with an NPI issued in November 2021. Their prescriptions cost Medicare Part D more than their services did: $115,075 for 1,656 claims, against $220.63 paid for services in 2024. Abbvie Inc. reported $21.60 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1801553250 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Nov 19, 2021 |
| Last updated in NPPES | Nov 19, 2021 |
| Certified by provider | Oct 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 1056981 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 11 |
|---|---|
| Services billed | 13 across 7 procedure codes |
| Paid by Medicare | $220.63 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,656 · 3,616 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $115,075 |
| Generic share | 86% of claims |
Industry payments (Open Payments)
- 2024$21.60 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $21.60 | 1 |
What the 2024 payments were for
- Food and Beverage$21.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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