Katherine J. Ponsler, PA-C
NPI 1124400627ActiveIndividual· Physician Assistant· Platteville, WI
Physician Assistant (PA-C) with Southwest Health Center Inc, practicing in Platteville, Wisconsin. Part D covered 171 prescriptions written in 2024, 93% of them generic. Regeneron Healthcare Solutions, Inc. was the largest of 5 companies reporting payments in 2025, $142.94 in all, mostly food and beverage. Lists Southwest Health Center as a hospital affiliation.
Overview
| NPI | 1124400627 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 22, 2015 |
| Last updated in NPPES | Nov 18, 2020 |
| Certified by provider | Nov 18, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 3553 - 23 | WI |
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 - Physician Assistant (WI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 171 · 237 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $6,238 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Southwest Health Center IncPlatteville, WI · 114 clinicians
Hospital affiliation
- Southwest Health CenterPlatteville, WI
Industry payments (Open Payments)
- 2025$142.94 · 6 payments from 5 companies
- 2024$226.29 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $56.01 | 1 |
| Optinose US, Inc. | $35.20 | 2 |
| Heartflow, Inc. | $19.96 | 1 |
| Genzyme Corporation | $17.96 | 1 |
| Vertex Pharmaceuticals Incorporated | $13.81 | 1 |
What the 2025 payments were for
- Food and Beverage$86.93 · 5 payments
- Education$56.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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