Lakshman Subrahmanyan, MD
NPI 1316100498ActiveIndividual· Internal Medicine, Cardiovascular Disease· Lebanon, NH
Internal Medicine, Cardiovascular Disease (MD) in Lebanon, New Hampshire, trained at University of Massachusetts Medical School (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $347,878 for 1,973 claims, against $110,175 paid for services in 2024. Edwards Lifesciences Corporation reported $65.79 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1316100498 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 8, 2008 |
| Last updated in NPPES | Dec 16, 2025 |
| Certified by provider | Dec 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | MD20179 | NH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | MD20179 | ME |
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) (ME); Practitioner - Cardiovascular Disease (Cardiology) (NH); Practitioner - Cardiovascular Disease (Cardiology) (VT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,130 |
|---|---|
| Services billed | 3,507 across 35 procedure codes |
| Paid by Medicare | $110,175 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,973 · 5,210 30-day fills |
|---|---|
| Patients | 494 |
| Total drug cost | $347,878 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Dartmouth-Hitchcock ClinicLebanon, NH · 1,472 clinicians
- Mary Hitchcock Memorial HospitalManchester, NH · 1,280 clinicians
Hospital affiliations
- Alice Peck Day Memorial HospitalLebanon, NH
- Cheshire Medical CenterKeene, NH
- Huggins HospitalWolfeboro, NH
- Mary Hitchcock Memorial HospitalLebanon, NH
- Mt Ascutney HospitalWindsor, VT
Industry payments (Open Payments)
- 2025$65.79 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $65.79 | 1 |
What the 2025 payments were for
- Food and Beverage$65.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 cardiologists in Lebanon · All cardiologists in New Hampshire