Kamalesh Rajah Karthikeyan, M.D.
NPI 1598106841ActiveIndividual· Internal Medicine· Bradenton, FL
Internal Medicine (M.D.) with Manatee Memorial Hospital L P and 1 other group, practicing in Bradenton, Florida. Their prescriptions cost Medicare Part D more than their services did: $520,628 for 2,026 claims, against $25,787 paid for services in 2024. Boston Scientific Corporation was the largest of 6 companies reporting payments in 2025, $1,376 in all, mostly food and beverage. Lists Lakewood Ranch Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1598106841 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 16, 2013 |
| Last updated in NPPES | Jul 3, 2025 |
| Certified by provider | Jul 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2013018531 | MO |
| Internal Medicine, Interventional Cardiology | 207RI0011X | ME174614 | FL |
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 (FL); Practitioner - Cardiovascular Disease (Cardiology) (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 511 |
|---|---|
| Services billed | 850 across 28 procedure codes |
| Paid by Medicare | $25,787 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,026 · 4,766 30-day fills |
|---|---|
| Patients | 390 |
| Total drug cost | $520,628 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- Manatee Memorial Hospital L PBradenton, FL · 38 clinicians
- Manatee Cardiology Associates LLCBradenton, FL · 18 clinicians
Hospital affiliations
- Lakewood Ranch Medical CenterBradenton, FL
- Manatee Memorial HospitalBradenton, FL
- Sarasota Memorial HospitalSarasota, FL
Industry payments (Open Payments)
- 2025$1,376 · 16 payments from 6 companies
- 2024$1,990 · 16 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $697.04 | 7 |
| Abbott Laboratories | $427.25 | 4 |
| Penumbra, Inc. | $126.89 | 1 |
| Asahi Intecc USA, Inc. | $73.39 | 2 |
| Stryker Corporation | $34.12 | 1 |
What the 2025 payments were for
- Food and Beverage$1,141 · 15 payments
- Travel and Lodging$235.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 180 internal medicine physicians in Bradenton · All internal medicine physicians in Florida