Nancy Nan Szu Sun, MD
NPI 1508857772ActiveIndividual· Internal Medicine, Hematology & Oncology· Woodbury, NY
Internal Medicine, Hematology & Oncology (MD) with North Shore Health System Medical Faculty Group Practice Inc and 1 other group, practicing in Woodbury, New York. Their prescriptions cost Medicare Part D more than their services did: $2,887,077 for 583 claims, against $719,082 paid for services in 2024. Lists Long Island Jewish Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1508857772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 4, 2005 |
| Last updated in NPPES | Oct 11, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 183653 | 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 - Hematology/Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 914 |
|---|---|
| Services billed | 79,477 across 76 procedure codes |
| Paid by Medicare | $719,082 |
Part D prescriptions in 2024
| Prescriptions (claims) | 583 · 1,297 30-day fills |
|---|---|
| Patients | 162 |
| Total drug cost | $2,887,077 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical groups
- North Shore Health System Medical Faculty Group Practice IncNew Hyde Park, NY · 164 clinicians
- Medical Care of Queens PCSyosset, NY · 17 clinicians
Hospital affiliations
- Long Island Jewish Medical CenterNew Hyde Park, NY
- North Shore University HospitalManhasset, NY
- Plainview HospitalPlainview, 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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