Lisa Pitonyak Barkley, CRNP-C
NPI 1578034880ActiveIndividual· Nurse Practitioner· Mechanicsburg, PA
Nurse Practitioner (CRNP-C) with Creek Medical PLLC, practicing in Mechanicsburg, Pennsylvania. In 2024 Medicare paid $231,675 for 370 patients, and Part D covered 4,028 of their prescriptions, 81% of them generic. Otsuka America Pharmaceutical, Inc. reported $21.10 in payments in 2025, mostly food and beverage. Lists Gettysburg Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1578034880 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP-C |
| Sole proprietor | No |
| NPI issued | Dec 12, 2018 |
| Last updated in NPPES | Dec 12, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | SP019439 | 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 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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 370 |
|---|---|
| Services billed | 3,704 across 8 procedure codes |
| Paid by Medicare | $231,675 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,028 · 4,044 30-day fills |
|---|---|
| Patients | 324 |
| Total drug cost | $218,779 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Creek Medical PLLCCarlisle, PA · 13 clinicians
Hospital affiliations
- Gettysburg HospitalGettysburg, PA
- Wellspan Chambersburg HospitalChambersburg, PA
Industry payments (Open Payments)
- 2025$21.10 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $21.10 | 1 |
What the 2025 payments were for
- Food and Beverage$21.10 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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