Nathaniel Thomas Ondeck, MD, MHS
NPI 1144723966ActiveIndividual· Orthopaedic Surgery· Bethel Park, PA
Orthopaedic Surgery (MD, MHS) in Bethel Park, Pennsylvania, trained at Yale University School of Medicine (class of 2018). 72 Medicare patients in 2024, $21,857 paid; nearly all of their 239 Part D prescriptions were generic (98%). Ethicon US, LLC was the largest of 5 companies reporting payments in 2025, $188.97 in all, mostly food and beverage.
Overview
| NPI | 1144723966 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MHS |
| Sole proprietor | No |
| NPI issued | Mar 18, 2018 |
| Last updated in NPPES | Aug 22, 2024 |
| Certified by provider | Aug 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD485826 | PA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Orthopedic Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 475 across 23 procedure codes |
| Paid by Medicare | $21,857 |
Part D prescriptions in 2024
| Prescriptions (claims) | 239 · 253 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $2,155 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- South Hills Orthopaedic Surgery Associates, PCBethel Park, PA · 22 clinicians
Hospital affiliation
- St Clair HospitalPittsburgh, PA
Other facilities
- Concordia Visiting NursesHome health agency · Cabot, PA
Industry payments (Open Payments)
- 2025$188.97 · 6 payments from 5 companies
- 2024$11,145 · 30 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $64.49 | 1 |
| Becton, Dickinson and Company | $47.33 | 1 |
| Boston Scientific Corporation | $44.84 | 2 |
| Heraeus Medical, LLC. | $18.81 | 1 |
| Amgen Inc. | $13.50 | 1 |
What the 2025 payments were for
- Food and Beverage$188.97 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other orthopedic surgeons in Bethel Park
- 1144422825
- 1285667915
- 1417202383