Karl P. Riggle, MD
NPI 1831114511ActiveIndividual· Surgery· Hagerstown, MD
Surgery (MD) in Hagerstown, Maryland, trained at Virginia Commonwealth University, School of Medicine (class of 1983). In 2024 Medicare paid $214,179 for 500 patients, and Part D covered 330 of their prescriptions, 88% of them generic. Solventum Corporation was the largest of 5 companies reporting payments in 2025, $170.33 in all, mostly food and beverage.
Overview
| NPI | 1831114511 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Apr 24, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | D0038764 | MD |
| Surgery | 208600000X | MD042103L | 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 (MD); Practitioner - General Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 500 |
|---|---|
| Services billed | 1,136 across 131 procedure codes |
| Paid by Medicare | $214,179 |
Part D prescriptions in 2024
| Prescriptions (claims) | 330 · 418 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $30,772 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Virginia Commonwealth University, School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | General Surgery |
| Secondary specialties | Vascular Surgery |
Medical group
- Tristate Surgeons, LLCHagerstown, MD · 2 clinicians
Hospital affiliations
- Fulton County Medical CenterMcConnellsburg, PA
- Meritus Medical CenterHagerstown, MD
Industry payments (Open Payments)
- 2025$170.33 · 6 payments from 5 companies
- 2024$104.41 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $99.65 | 2 |
| Becton, Dickinson and Company | $20.48 | 1 |
| Smith+nephew, Inc. | $18.50 | 1 |
| Vertex Pharmaceuticals Incorporated | $17.21 | 1 |
| Lemaitre Vascular, Inc. | $14.49 | 1 |
What the 2025 payments were for
- Food and Beverage$170.33 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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