Walter J. Koss, PA-C
NPI 1134189418ActiveIndividual· Physician Assistant· Wilkes Barre, PA
Physician Assistant (PA-C) with Geisinger Clinic and 1 other group, practicing in Wilkes Barre, Pennsylvania. 97 Medicare patients in 2024, $9,082 paid; nearly all of their 51 Part D prescriptions were generic (98%). Novus Surgical Consultants was the largest of 2 companies reporting payments in 2025, $37.45 in all, mostly food and beverage.
Overview
| NPI | 1134189418 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 23, 2006 |
| Last updated in NPPES | Apr 30, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | MA051896 | 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 - Physician Assistant (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 206 across 14 procedure codes |
| Paid by Medicare | $9,082 |
Part D prescriptions in 2024
| Prescriptions (claims) | 51 · 57 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $949.31 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Geisinger ClinicDanville, PA · 3,467 clinicians
- H2 Health and Rehabilitation Services LLCWilkes Barre, PA · 42 clinicians
Industry payments (Open Payments)
- 2025$37.45 · 2 payments from 2 companies
- 2024$125.40 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novus Surgical Consultants | $29.46 | 1 |
| My01 Inc. | $7.99 | 1 |
What the 2025 payments were for
- Food and Beverage$37.45 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 192 physician assistants in Wilkes Barre · All physician assistants in Pennsylvania