Kousik Krishnan, M.D.
NPI 1225054505ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Naperville, IL
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in Naperville, Illinois, trained at University of Texas Southwestern Medical School at Dallas (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $1,176,692 for 3,836 claims, against $558,778 paid for services in 2024. Biosense Webster, Inc. was the largest of 14 companies reporting payments in 2025, $80,072 in all, mostly consulting fees.
Overview
| NPI | 1225054505 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Apr 24, 2025 |
| Certified by provider | Apr 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 036.107187 | IL |
| Internal Medicine, Clinical Cardiac Electrophysiology | 207RC0001X | 036-107187 | IL |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 036-107187 | IL |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 036.107187 | 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 | 2,347 |
|---|---|
| Services billed | 9,815 across 82 procedure codes |
| Paid by Medicare | $558,778 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,836 · 9,266 30-day fills |
|---|---|
| Patients | 697 |
| Total drug cost | $1,176,692 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
Medical groups
- Edward HospitalBolingbrook, IL · 96 clinicians
- Elmhurst Memorial HospitalElmhurst, IL · 81 clinicians
- Cardiovascular Institute Gpe IncNaperville, IL · 51 clinicians
- Naperville Psychiatric VenturesNaperville, IL · 17 clinicians
Hospital affiliations
- Copley Memorial HospitalAurora, IL
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Presence Mercy Medical CenterAurora, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$80,072 · 131 payments from 14 companies
- 2024$48,094 · 149 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $66,036 | 64 |
| Boston Scientific Corporation | $6,161 | 19 |
| Medtronic, Inc. | $2,480 | 17 |
| Altathera Pharmaceuticals LLC | $2,393 | 10 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $2,000 | 1 |
What the 2025 payments were for
- Consulting Fee$61,485 · 33 payments
- Travel and Lodging$6,587 · 19 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5,625 · 2 payments
- Food and Beverage$4,375 · 76 payments
- Honoraria$2,000 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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