Jonas Leibowitz, MD
NPI 1316038326ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Yonkers, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Yonkers, New York, licensed in NY, with an NPI issued in September 2006. Their prescriptions cost Medicare Part D more than their services did: $4,127,782 for 8,856 claims, against $262,923 paid for services in 2024. Lilly USA, LLC was the largest of 27 companies reporting payments in 2025, $78,728 in all, mostly speaking and faculty fees. Lists New York-Presbyterian Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1316038326 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 27, 2006 |
| Last updated in NPPES | May 13, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 194663 | NY |
| Internal Medicine | 207R00000X | 194663 | 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 | 923 |
|---|---|
| Services billed | 5,124 across 29 procedure codes |
| Paid by Medicare | $262,923 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,856 · 17,755 30-day fills |
|---|---|
| Patients | 884 |
| Total drug cost | $4,127,782 |
| Generic share | 48% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Endocrinology |
| Telehealth | Offers telehealth |
Hospital affiliations
- New York-Presbyterian HospitalNew York, NY
- St John's Riverside HospitalYonkers, NY
- White Plains Hospital CenterWhite Plains, NY
Industry payments (Open Payments)
- 2025$78,728 · 256 payments from 27 companies
- 2024$102,592 · 291 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $42,358 | 72 |
| Novo Nordisk Inc | $33,471 | 64 |
| Corcept Therapeutics | $522.81 | 23 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $383.54 | 15 |
| Xeris Pharmaceuticals, Inc. | $219.68 | 5 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$67,743 · 45 payments
- Food and Beverage$5,842 · 197 payments
- Travel and Lodging$5,143 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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