Katherine Alexander, PA-C
NPI 1215477948ActiveIndividual· Physician Assistant· Wynnewood, PA
Physician Assistant (PA-C) with University of Penn - Medical Group and 1 other group, practicing in Wynnewood, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $143,760 for 1,186 claims, against $18,364 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 2 companies reporting payments in 2025, $45.40 in all, mostly food and beverage. Lists Chester County Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1215477948 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 28, 2017 |
| Last updated in NPPES | Nov 10, 2025 |
| Certified by provider | Nov 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | MA059779 | PA |
| Physician Assistant, Medical | 363AM0700X | MA059779 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 157 |
|---|---|
| Services billed | 290 across 7 procedure codes |
| Paid by Medicare | $18,364 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,186 · 1,743 30-day fills |
|---|---|
| Patients | 238 |
| Total drug cost | $143,760 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- University of Penn - Medical GroupPhiladelphia, PA · 3,505 clinicians
- Main Line HealthcareWynewood, PA · 1,184 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Main Line Hospital LankenauWynnewood, PA
- Penn Presbyterian Medical CenterPhiladelphia, PA
- Pennsylvania HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$45.40 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $22.88 | 1 |
| Madrigal Pharmaceuticals | $22.52 | 1 |
What the 2025 payments were for
- Food and Beverage$45.40 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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