Ihor Magun, M.D.
NPI 1659487684ActiveIndividual· Internal Medicine· West Hempstead, NY
Internal Medicine (M.D.) in West Hempstead, New York, licensed in NY, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $425,004 for 5,147 claims, against $140,864 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 11 companies reporting payments in 2025, $860.99 in all, mostly food and beverage. Lists Mercy Medical Center as a hospital affiliation.
Overview
| NPI | 1659487684 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 22, 2006 |
| Last updated in NPPES | Sep 16, 2026 |
| Certified by provider | Sep 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 164151 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 2,374 across 18 procedure codes |
| Paid by Medicare | $140,864 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,147 · 12,605 30-day fills |
|---|---|
| Patients | 411 |
| Total drug cost | $425,004 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Mercy Medical CenterRockville Centre, NY
Other facilities
- Americare Certified Special Services, Inc ChhaHome health agency · Brooklyn, NY
- Catholic Home CareHome health agency · Farmingdale, NY
- Emerest Home Health Care of Long IslandHome health agency · Flushing, NY
- Mt. Sinai at HomeHome health agency · Westbury, NY
- Revival Home Health CareHome health agency · Staten Island, NY
- Good Shepherd HospiceHospice · Farmingdale, NY
Industry payments (Open Payments)
- 2025$860.99 · 40 payments from 11 companies
- 2024$1,054 · 59 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $168.93 | 10 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $161.61 | 10 |
| Eisai Inc. | $125.00 | 1 |
| Pfizer Inc. | $108.88 | 4 |
| Novo Nordisk Inc | $80.68 | 4 |
What the 2025 payments were for
- Food and Beverage$860.99 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in West Hempstead
- 1053685727
- 1447036843
- 1366224347
- 1831424423
- 1245273556
- 1710026018
- 1992889927
- 1558525964
- 1043216559
- 1003938770
- 1811052293
- 1538154901