Nir J. Barzilai, MD
NPI 1235228727ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Bronx, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Montefiore Medical Center, practicing in Bronx, New York. Their prescriptions cost Medicare Part D more than their services did: $4,014 for 18 claims, against $1,171 paid for services in 2024. Merck Sharp & Dohme LLC reported $129.71 in payments in 2024, mostly food and beverage. Lists Montefiore Medical Center as a hospital affiliation.
Overview
| NPI | 1235228727 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 12, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 184368 | 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 - Endocrinology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 11 across 3 procedure codes |
| Paid by Medicare | $1,171 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18 · 26 30-day fills |
|---|---|
| Total drug cost | $4,014 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Endocrinology |
Medical group
- Montefiore Medical CenterBronx, NY · 2,820 clinicians
Hospital affiliation
- Montefiore Medical CenterBronx, NY
Industry payments (Open Payments)
- 2024$129.71 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $129.71 | 1 |
What the 2024 payments were for
- Food and Beverage$129.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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