Ian Ausubel, M.D.
NPI 1588673552ActiveIndividual· Internal Medicine· Valley Stream, NY
Internal Medicine (M.D.) in Valley Stream, New York, trained at Northwestern University Feinberg Medical School (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $686,694 for 5,148 claims, against $108,585 paid for services in 2024. Pfizer Inc. was the largest of 5 companies reporting payments in 2025, $211.10 in all, mostly food and beverage.
Overview
| NPI | 1588673552 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 7, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 204941-1 | 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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 3,460 across 30 procedure codes |
| Paid by Medicare | $108,585 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,148 · 10,449 30-day fills |
|---|---|
| Patients | 290 |
| Total drug cost | $686,694 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Internal Medicine |
Industry payments (Open Payments)
- 2025$211.10 · 10 payments from 5 companies
- 2024$281.77 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $70.67 | 3 |
| Amgen Inc. | $58.11 | 3 |
| Lilly USA, LLC | $38.65 | 2 |
| Merck Sharp & Dohme LLC | $24.78 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $18.89 | 1 |
What the 2025 payments were for
- Food and Beverage$211.10 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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