Mark E. Armstrong, M.D.
NPI 1013981711ActiveIndividual· Surgery· Port Matilda, PA
Surgery (M.D.) in Port Matilda, Pennsylvania, trained at Temple University School of Medicine (class of 1988). 95 Medicare patients in 2024, $21,826 paid; nearly all of their 61 Part D prescriptions were generic (95%). Ethicon US, LLC reported $18.09 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1013981711 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 17, 2006 |
| Last updated in NPPES | Jul 15, 2020 |
| Certified by provider | Jul 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | MD043637L | 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 - General Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 95 |
|---|---|
| Services billed | 151 across 40 procedure codes |
| Paid by Medicare | $21,826 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 63 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $1,903 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | General Surgery |
Medical groups
- Geisinger ClinicDanville, PA · 3,467 clinicians
- Geisinger-Hm Joint Venture LLCMontoursville, PA · 422 clinicians
Hospital affiliations
- Geisinger Jersey Shore HospitalJersey Shore, PA
- Geisinger-Lewistown HospitalLewistown, PA
Industry payments (Open Payments)
- 2024$18.09 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $18.09 | 1 |
What the 2024 payments were for
- Food and Beverage$18.09 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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