Nathan R. Koscuk, PA-C
NPI 1326809237ActiveIndividual· Physician Assistant, Medical· Pottsville, PA
Physician Assistant, Medical (PA-C) with Lehigh Valley Physician Group and 1 other group, practicing in Pottsville, Pennsylvania. In 2024 Medicare paid $35,895 for 329 patients, and Part D covered 249 of their prescriptions, 84% of them generic. Janssen Biotech, Inc. was the largest of 18 companies reporting payments in 2025, $2,810 in all, mostly food and beverage. Lists Geisinger St. Luke's Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1326809237 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 18, 2024 |
| Last updated in NPPES | Oct 20, 2025 |
| Certified by provider | Oct 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | MA063560 | 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 - Physician Assistant (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 329 |
|---|---|
| Services billed | 518 across 7 procedure codes |
| Paid by Medicare | $35,895 |
Part D prescriptions in 2024
| Prescriptions (claims) | 249 · 464 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $52,153 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Lehigh Valley Physician GroupAllentown, PA · 2,542 clinicians
- Integrated Medical Group P CPottsville, PA · 107 clinicians
Hospital affiliations
- Geisinger St. Luke's HospitalOrwigsburg, PA
- Lehigh Valley HospitalAllentown, PA
- Schuylkill Medical Center - South Jackson StreetPottsville, PA
Industry payments (Open Payments)
- 2025$2,810 · 136 payments from 18 companies
- 2024$2,414 · 128 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $555.05 | 26 |
| Abbvie Inc. | $421.91 | 22 |
| Takeda Pharmaceuticals U.S.A., Inc. | $362.62 | 20 |
| Ardelyx, Inc. | $248.47 | 9 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $241.58 | 13 |
What the 2025 payments were for
- Food and Beverage$2,715 · 134 payments
- Education$94.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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