David J. Harnick, M.D.
NPI 1942212642ActiveIndividual· Internal Medicine, Cardiovascular Disease· New York, NY
Internal Medicine, Cardiovascular Disease (M.D.) in New York, New York, trained at Icahn School of Medicine at Mount Sinai (class of 1996). In 2024 Medicare paid $820,495 for 636 patients, and Part D covered 2,779 of their prescriptions, 72% of them generic. Boston Scientific Corporation was the largest of 22 companies reporting payments in 2025, $3,679 in all, mostly food and beverage.
Overview
| NPI | 1942212642 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 12, 2006 |
| Last updated in NPPES | Mar 6, 2023 |
| Certified by provider | Mar 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 207256 | NY |
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 - Cardiovascular Disease (Cardiology) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 636 |
|---|---|
| Services billed | 11,102 across 78 procedure codes |
| Paid by Medicare | $820,495 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,779 · 6,305 30-day fills |
|---|---|
| Patients | 355 |
| Total drug cost | $872,686 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Cardiac Electrophysiology |
| Telehealth | Offers telehealth |
Medical groups
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
- Friedman MD and Meller MD PCNew York, NY · 3 clinicians
Hospital affiliations
- Lenox Hill HospitalNew York, NY
- Mount Sinai HospitalNew York, NY
- NYU Langone HospitalsNew York, NY
Industry payments (Open Payments)
- 2025$3,679 · 101 payments from 22 companies
- 2024$7,511 · 92 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $829.08 | 4 |
| Medtronic, Inc. | $516.60 | 2 |
| Astrazeneca Pharmaceuticals LP | $372.23 | 19 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $234.19 | 10 |
| Biotronik Inc. | $231.37 | 7 |
What the 2025 payments were for
- Food and Beverage$2,579 · 99 payments
- Consulting Fee$1,100 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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