Thomas Bump, M.D.
NPI 1013941053ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Evergreen Park, IL
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in Evergreen Park, Illinois, trained at Harvard Medical School (class of 1976). Their prescriptions cost Medicare Part D more than their services did: $724,021 for 3,445 claims, against $130,754 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 9 companies reporting payments in 2025, $278.32 in all, mostly food and beverage.
Overview
| NPI | 1013941053 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Dec 20, 2021 |
| Certified by provider | Dec 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 036-062686 | IL |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 036-062686 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 978 |
|---|---|
| Services billed | 3,432 across 52 procedure codes |
| Paid by Medicare | $130,754 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,445 · 9,195 30-day fills |
|---|---|
| Patients | 416 |
| Total drug cost | $724,021 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Consultants in Cardiology and Electrophysiololgy LLCPalos Heights, IL · 22 clinicians
Hospital affiliation
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
Industry payments (Open Payments)
- 2025$278.32 · 13 payments from 9 companies
- 2024$253.58 · 10 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $49.27 | 3 |
| Edwards Lifesciences Corporation | $48.65 | 2 |
| Angiodynamics, Inc. | $46.13 | 2 |
| Novo Nordisk Inc | $27.40 | 1 |
| Novartis Pharmaceuticals Corporation | $27.26 | 1 |
What the 2025 payments were for
- Food and Beverage$278.32 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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