Nathaniel Bernard Epstein, MD
NPI 1043393010ActiveIndividual· Internal Medicine, Cardiovascular Disease· Lynbrook, NY
Internal Medicine, Cardiovascular Disease (MD) in Lynbrook, New York, trained at Harvard Medical School (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $863,283 for 10,030 claims, against $330,522 paid for services in 2024.
Overview
| NPI | 1043393010 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 23, 2006 |
| Last updated in NPPES | Sep 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 161867 | NY |
| Internal Medicine | 207R00000X | 161867 | 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 | 632 |
|---|---|
| Services billed | 5,760 across 39 procedure codes |
| Paid by Medicare | $330,522 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,030 · 24,414 30-day fills |
|---|---|
| Patients | 894 |
| Total drug cost | $863,283 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical group
- North Shore - Lij Internal Medicine at Lynbrook PCNew Hyde Park, NY · 6 clinicians
Hospital affiliation
- North Shore University HospitalManhasset, NY
Other facilities
- Mt. Sinai at HomeHome health agency · Westbury, NY
- North Shore Home Care ChhaHome health agency · Westbury, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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