Kennedy Thiagarajan, M.D.
NPI 1124090469ActiveIndividual· Internal Medicine, Interventional Cardiology· Houston, TX
Internal Medicine, Interventional Cardiology (M.D.) in Houston, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $548,753 for 3,542 claims, against $50,959 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 12 companies reporting payments in 2025, $473.83 in all, mostly food and beverage.
Overview
| NPI | 1124090469 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 2, 2006 |
| Last updated in NPPES | Mar 17, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | J5651 | TX |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | J5651 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Cardiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 730 |
|---|---|
| Services billed | 1,748 across 37 procedure codes |
| Paid by Medicare | $50,959 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,542 · 8,993 30-day fills |
|---|---|
| Patients | 437 |
| Total drug cost | $548,753 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Internal Medicine |
Medical group
- Ut PhysiciansHouston, TX · 1,765 clinicians
Hospital affiliations
- Columbus Community HospitalColumbus, TX
- Memorial Hermann - Texas Medical CenterHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Katy HospitalKaty, TX
- Memorial Hermann Memorial City HospitalHouston, TX
Industry payments (Open Payments)
- 2025$473.83 · 26 payments from 12 companies
- 2024$834.87 · 35 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $93.71 | 9 |
| Merck Sharp & Dohme LLC | $59.58 | 3 |
| Boston Scientific Corporation | $57.06 | 2 |
| Novartis Pharmaceuticals Corporation | $40.68 | 2 |
| Amgen Inc. | $36.89 | 2 |
What the 2025 payments were for
- Food and Beverage$473.83 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 114 interventional cardiologists in Houston · All interventional cardiologists in Texas