Lekshmi Seemanthini, MD, MPH
NPI 1326229352ActiveIndividual· Internal Medicine, Interventional Cardiology· Powell, TN
Internal Medicine, Interventional Cardiology (MD, MPH) with Knoxville Hma Cardiology Ppm, LLC, practicing in Powell, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $131,922 for 952 claims, against $42,925 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 7 companies reporting payments in 2025, $626.89 in all, mostly food and beverage. Lists Lafollette Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1326229352 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | No |
| NPI issued | Nov 19, 2007 |
| Last updated in NPPES | Aug 17, 2023 |
| Certified by provider | Aug 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 54584 | TN |
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 - Interventional Cardiology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 406 |
|---|---|
| Services billed | 840 across 43 procedure codes |
| Paid by Medicare | $42,925 |
Part D prescriptions in 2024
| Prescriptions (claims) | 952 · 1,780 30-day fills |
|---|---|
| Patients | 187 |
| Total drug cost | $131,922 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Knoxville Hma Cardiology Ppm, LLCPowell, TN · 42 clinicians
Hospital affiliations
- Lafollette Medical CenterLa Follette, TN
- Parkwest Medical CenterKnoxville, TN
- Physicians Regional Medical CenterPowell, TN
Industry payments (Open Payments)
- 2025$626.89 · 49 payments from 7 companies
- 2024$578.25 · 45 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $320.03 | 39 |
| Shockwave Medical, Inc | $109.51 | 5 |
| Inari Medical, Inc. | $99.54 | 1 |
| Astrazeneca Pharmaceuticals LP | $50.65 | 1 |
| Pfizer Inc. | $19.18 | 1 |
What the 2025 payments were for
- Food and Beverage$626.89 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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