Zachary Brener, M.D,
NPI 1265479539 · Specialist · Brooklyn, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Brener, M.D, is a Specialist provider in Brooklyn, NY (NPI 1265479539).
Provider details
- NPI number
- 1265479539
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D,
- Sex
- Male
- Sole proprietor
- Yes
- License
- 217004 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,053 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,592 | $87 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,165 | $131 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 580 | $128 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 400 | $391 |
| Automated Urinalysis Test81003 | 298 | $2 |
| Limited Ultrasound Scan Behind Abdominal Cavity76775 | 291 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 244 | 52 |
| Furosemide | 237 | 60 |
| Hydralazine Hcl | 141 | 29 |
| Dapagliflozin Propanediolbrand: Farxiga | 140 | 30 |
| Enalapril Maleate | 137 | 20 |
| Levothyroxine Sodium | 69 | 15 |
| Losartan Potassium | 65 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$978 across 41 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2012-12-10
Frequently asked questions
- What is Zachary Brener's NPI number?
- Zachary Brener's National Provider Identifier (NPI) is 1265479539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Brener's specialty?
- Zachary Brener is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Zachary Brener located?
- Zachary Brener's practice location on file with NPPES is 1309 Avenue P, Brooklyn, NY 11229-1164.
- What is Zachary Brener's phone number?
- The practice phone number listed in the NPPES registry for Zachary Brener is (718) 648-2162.
- Does Zachary Brener accept Medicare?
- Zachary Brener is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Brener's NPI active?
- Yes — Zachary Brener's NPI (1265479539) is active in the NPPES registry as of the last update on 2012-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.