Louis Gleckel, MD
NPI 1841235272ActiveIndividual· Internal Medicine, Cardiovascular Disease· Lake Success, NY
Internal Medicine, Cardiovascular Disease (MD) in Lake Success, New York, trained at State University of New York Downstate Medical Center (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $937,341 for 9,781 claims, against $387,000 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 11 companies reporting payments in 2025, $1,064 in all, mostly food and beverage.
Overview
| NPI | 1841235272 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 19, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 170867 | NY |
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) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,098 |
|---|---|
| Services billed | 6,728 across 54 procedure codes |
| Paid by Medicare | $387,000 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,781 · 24,894 30-day fills |
|---|---|
| Patients | 1,111 |
| Total drug cost | $937,341 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Optum Medical Care PCPoughkeepsie, NY · 1,010 clinicians
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
- North Shore Home Care ChhaHome health agency · Westbury, NY
Industry payments (Open Payments)
- 2025$1,064 · 51 payments from 11 companies
- 2024$2,527 · 102 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $274.29 | 16 |
| Glaxosmithkline, LLC. | $244.43 | 12 |
| Abbvie Inc. | $181.27 | 10 |
| Novartis Pharmaceuticals Corporation | $84.25 | 4 |
| Heartflow, Inc. | $83.72 | 1 |
What the 2025 payments were for
- Food and Beverage$1,064 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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