Mark J. Libassi, M.D.
NPI 1215967682ActiveIndividual· Surgery, Trauma Surgery· Langhorne, PA
Surgery, Trauma Surgery (M.D.) in Langhorne, Pennsylvania, trained at Medical College of Pennsylvania (class of 1987). 212 Medicare patients in 2024, $116,771 paid; all of their 99 Part D prescriptions were generic. Solventum Corporation reported $20.92 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1215967682 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | May 20, 2021 |
| Certified by provider | May 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Trauma Surgery Primary | 2086S0127X | MD042679E | 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 - General Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 212 |
|---|---|
| Services billed | 662 across 56 procedure codes |
| Paid by Medicare | $116,771 |
Part D prescriptions in 2024
| Prescriptions (claims) | 99 · 99 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $241.34 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Medical College of Pennsylvania |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | General Surgery |
Medical group
- Trinity Health Mid-Atlantic Medical GroupLanghorne, PA · 334 clinicians
Hospital affiliation
- St Mary Medical CenterLanghorne, PA
Industry payments (Open Payments)
- 2025$20.92 · 1 payment from 1 company
- 2024$87.68 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $20.92 | 1 |
What the 2025 payments were for
- Food and Beverage$20.92 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery, Trauma Surgery providers in Langhorne
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