Katharine Kristine Douaihy, MSN, CRNP
NPI 1619027711ActiveIndividual· Nurse Practitioner· Scranton, PA
Nurse Practitioner (MSN, CRNP) with Geisinger Clinic, practicing in Scranton, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $610,115 for 2,550 claims, against $25,289 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $61.06 in payments in 2025, mostly food and beverage. Lists Geisinger Wyoming Valley Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1619027711 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, CRNP |
| Sole proprietor | No |
| NPI issued | Jan 11, 2007 |
| Last updated in NPPES | Dec 18, 2020 |
| Certified by provider | Dec 18, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | SP004333B | PA |
| Nurse Practitioner, Family | 363LF0000X | SP004333B | PA |
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 - Nurse Practitioner (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 294 |
|---|---|
| Services billed | 584 across 8 procedure codes |
| Paid by Medicare | $25,289 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,550 · 5,578 30-day fills |
|---|---|
| Patients | 536 |
| Total drug cost | $610,115 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Geisinger ClinicDanville, PA · 3,467 clinicians
Hospital affiliations
- Geisinger Wyoming Valley Medical CenterWilkes Barre, PA
- Geisinger-Community Medical CenterScranton, PA
Industry payments (Open Payments)
- 2025$61.06 · 3 payments from 1 company
- 2024$16.85 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $61.06 | 3 |
What the 2025 payments were for
- Food and Beverage$61.06 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 69 nurse practitioners in Scranton · All nurse practitioners in Pennsylvania