Zachary Zinovy Brener, M.D,
NPI 1265479539ActiveIndividual· Specialist· Brooklyn, NY
Specialist (M.D,) in Brooklyn, New York, licensed in NY, with an NPI issued in June 2006. In 2024 Medicare paid $655,315 for 868 patients, and Part D covered 2,864 of their prescriptions, 77% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 13 companies reporting payments in 2025, $1,055 in all, mostly food and beverage. Lists Maimonides Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1265479539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D, |
| Sole proprietor | Yes |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Dec 10, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 217004 | 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 - Nephrology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 868 |
|---|---|
| Services billed | 7,135 across 40 procedure codes |
| Paid by Medicare | $655,315 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,864 · 4,238 30-day fills |
|---|---|
| Patients | 287 |
| Total drug cost | $772,580 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- Maimonides Medical CenterBrooklyn, NY
- Mount Sinai Beth IsraelNew York, NY
- Mount Sinai HospitalNew York, NY
- New York Community Hospital of Brooklyn, Inc.Brooklyn, NY
Other facilities
- Brooklyn Garden DialysisDialysis facility · Brooklyn, NY
- Cassena Kidney Care at Sea CrestDialysis facility · Brooklyn, NY
- Davita Sheepshead Bay Renal Care CenterDialysis facility · Brooklyn, NY
- Ditmas Park Dialysis CenterDialysis facility · Brooklyn, NY
- New York Akc, IncDialysis facility · Brooklyn, NY
- Girling Health Care of New YorkHome health agency · Brooklyn, NY
Industry payments (Open Payments)
- 2025$1,055 · 44 payments from 13 companies
- 2024$978.48 · 41 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $224.20 | 10 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $149.10 | 6 |
| Calliditas Therapeutics US Inc. | $129.90 | 5 |
| Akebia Therapeutics Inc | $118.02 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $73.74 | 3 |
What the 2025 payments were for
- Food and Beverage$987.87 · 41 payments
- Education$67.13 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 6,305 Specialist providers in Brooklyn · All Specialist providers in New York