Margaret Gray Wilson
NPI 1538797816ActiveIndividual· Physician Assistant· Mequon, WI
Physician Assistant in Mequon, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $118,102 for 429 claims, against $2,637 paid for services in 2024. Medtronic, Inc. reported $130.04 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1538797816 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 31, 2020 |
| Last updated in NPPES | Feb 22, 2024 |
| Certified by provider | Feb 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5152 | WI |
| Physician Assistant, Medical | 363AM0700X | 5152 | WI |
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 - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 79 across 14 procedure codes |
| Paid by Medicare | $2,637 |
Part D prescriptions in 2024
| Prescriptions (claims) | 429 · 742 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $118,102 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Physician Assistant |
Medical group
- Aurora Advanced Healthcare, Inc.Milwaukee, WI · 1,124 clinicians
Industry payments (Open Payments)
- 2025$130.04 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $130.04 | 2 |
What the 2025 payments were for
- Food and Beverage$130.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 physician assistants in Mequon · All physician assistants in Wisconsin