Kalaivani Sivakumar, M.D.,
NPI 1548674583ActiveIndividual· Internal Medicine, Interventional Cardiology· Omaha, NE
Internal Medicine, Interventional Cardiology (M.D.,) with University of Arkansas for Medical Sciences, practicing in Omaha, Nebraska. Their prescriptions cost Medicare Part D more than their services did: $1,569,493 for 1,464 claims, against $96,014 paid for services in 2024. Bridgebio Pharma, Inc. was the largest of 4 companies reporting payments in 2025, $284.18 in all, mostly food and beverage. Lists South Arkansas Regional Hospital LLC and 1 other hospital as hospital affiliations.
Overview
| NPI | 1548674583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., |
| Sole proprietor | No |
| NPI issued | Jun 18, 2014 |
| Last updated in NPPES | Jul 19, 2026 |
| Certified by provider | Jul 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 10524 | NE |
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 - Cardiovascular Disease (Cardiology) (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,254 |
|---|---|
| Services billed | 2,519 across 34 procedure codes |
| Paid by Medicare | $96,014 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,464 · 2,943 30-day fills |
|---|---|
| Patients | 217 |
| Total drug cost | $1,569,493 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- University of Arkansas for Medical SciencesLittle Rock, AR · 1,175 clinicians
Hospital affiliations
- South Arkansas Regional Hospital LLCEl Dorado, AR
- University of Arkansas Medical SciencesLittle Rock, AR
Industry payments (Open Payments)
- 2025$284.18 · 8 payments from 4 companies
- 2024$124.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bridgebio Pharma, Inc. | $163.85 | 3 |
| Merck Sharp & Dohme LLC | $77.10 | 3 |
| Abiomed | $27.71 | 1 |
| Edwards Lifesciences Corporation | $15.52 | 1 |
What the 2025 payments were for
- Food and Beverage$207.08 · 5 payments
- Education$77.10 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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