Diane Marie Niestepski, P.A.
NPI 1508960543ActiveIndividual· Physician Assistant· Hackettstown, NJ
Physician Assistant (P.A.) with North Jersey Sports Medicine and Orthopedic Center, LLC, practicing in Hackettstown, New Jersey. 388 Medicare patients in 2024, $184,308 paid; all of their 206 Part D prescriptions were generic. Bioventus LLC was the largest of 4 companies reporting payments in 2025, $199.01 in all, mostly food and beverage.
Overview
| NPI | 1508960543 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Sep 11, 2006 |
| Last updated in NPPES | Mar 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 25MP00157300 | NJ |
| Physician Assistant, Surgical | 363AS0400X | 25MP00157300 | NJ |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 388 |
|---|---|
| Services billed | 14,276 across 55 procedure codes |
| Paid by Medicare | $184,308 |
Part D prescriptions in 2024
| Prescriptions (claims) | 206 · 208 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $958.93 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- North Jersey Sports Medicine and Orthopedic Center, LLCHackettstown, NJ · 28 clinicians
Other facilities
- Kessler Rehab CenterInpatient rehabilitation facility · West Orange, NJ
Industry payments (Open Payments)
- 2025$199.01 · 9 payments from 4 companies
- 2024$198.36 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bioventus LLC | $75.55 | 3 |
| Ferring Pharmaceuticals Inc. | $65.11 | 3 |
| Abbvie Inc. | $34.14 | 2 |
| Depuy Synthes Sales Inc. | $24.21 | 1 |
What the 2025 payments were for
- Food and Beverage$199.01 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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