Jeffrey J. Senfield, MD
Internal Medicine, Clinical Cardiac Electrophysiology (MD) with Bon Secours Medical Group Greenville Specialty Care LLC, practicing in Greenville, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $1,091,840 for 3,396 claims, against $339,991 paid for services in 2024. Impulse Dynamics (USA) Inc. was the largest of 20 companies reporting payments in 2025, $12,132 in all, mostly food and beverage. Lists Prisma Health Oconee Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1871727073 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 4, 2009 |
| Last updated in NPPES | Oct 5, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 34620 | SC |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 34620 | SC |
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 - Cardiac Electrophysiology (NC); Practitioner - Cardiac Electrophysiology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,398 |
|---|---|
| Services billed | 6,640 across 83 procedure codes |
| Paid by Medicare | $339,991 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,396 · 7,741 30-day fills |
|---|---|
| Patients | 625 |
| Total drug cost | $1,091,840 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Cardiac Electrophysiology |
Medical group
- Bon Secours Medical Group Greenville Specialty Care LLCGreenville, SC · 292 clinicians
Hospital affiliations
- Prisma Health Oconee Memorial HospitalSeneca, SC
- St Francis-DowntownGreenville, SC
Industry payments (Open Payments)
- 2025$12,132 · 182 payments from 20 companies
- 2024$26,139 · 172 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Impulse Dynamics (USA) Inc. | $4,148 | 17 |
| Biotronik Inc. | $4,058 | 17 |
| Boston Scientific Corporation | $1,040 | 35 |
| Atricure, Inc. | $620.94 | 11 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $448.66 | 22 |
What the 2025 payments were for
- Food and Beverage$5,055 · 173 payments
- Consulting Fee$3,100 · 3 payments
- Honoraria$2,800 · 2 payments
- Travel and Lodging$1,178 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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