Yigal Aharon, MD
NPI 1598739393ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Great Neck, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Great Neck, New York, trained at Albert Einstein College of Medicine of Yeshiva University (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $2,095,233 for 4,391 claims, against $279,632 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $332.17 in all, mostly food and beverage.
Overview
| NPI | 1598739393 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 16, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 1982701 | 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 - Endocrinology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 466 |
|---|---|
| Services billed | 8,648 across 27 procedure codes |
| Paid by Medicare | $279,632 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,391 · 11,160 30-day fills |
|---|---|
| Patients | 523 |
| Total drug cost | $2,095,233 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Endocrine Associates of Nassau Andqueens,p.CGreat Neck, NY · 5 clinicians
Hospital affiliations
- North Shore University HospitalManhasset, NY
- St Francis Hospital - the Heart CenterRoslyn, NY
Industry payments (Open Payments)
- 2025$332.17 · 12 payments from 7 companies
- 2024$96.72 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $142.23 | 2 |
| Abbott Laboratories | $61.07 | 2 |
| Amgen Inc. | $37.49 | 2 |
| Alexion Pharmaceuticals, Inc. | $34.25 | 2 |
| Tandem Diabetes Care, Inc. | $26.97 | 2 |
What the 2025 payments were for
- Food and Beverage$332.17 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 endocrinologists in Great Neck · All endocrinologists in New York