Quick answers
- Does Errol Mallett accept Medicare assignment?
- Yes. Medicare's clinician data says Errol Mallett accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Errol Mallett see?
- In 2024, CMS data shows 203 Original Medicare patients and 572 services for Errol Mallett. This counts Original Medicare only and measures volume, not quality.
- What is Errol Mallett's NPI number?
- 1992785315. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Errol Mallett, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 203 |
|---|---|
| Services billed to Medicare | 572 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)192 services
- Ultrasound measurement of bladder capacity after voiding (51798)60 services
- Automated urinalysis test (81003)59 services
- Electronic assessment of bladder emptying (51741)46 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)46 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes54%
- Arthritis46%
- Chronic kidney disease32%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)31%
Hospitals where Errol Mallett works
Medicare's Facility Affiliation Data lists Errol Mallett at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Brookdale Hospital Medical CenterBrooklyn, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330233
- South Brooklyn HealthBrooklyn, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330196
Practice locations
Addresses where Errol Mallett is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1545 Atlantic AveBrooklyn, NY 11213 (718) 613‑4000
- 15806 Northern BlvdFlushing, NY 11358 (718) 445‑3700
- 2101 Ave XBrooklyn, NY 11235 (718) 517‑2900
- 2601 Ocean PkwyBrooklyn, NY 11235 (718) 616‑5356
- 2601 Ocean Pkwy, Rm 3n17Brooklyn, NY 11235 (718) 616‑3000
Group practices
Medicare enrollment lists Errol Mallett as a member of these groups (CMS data updated October 2, 2026).
- Physician Affiliate Group of New York PC1,225 clinicians in the group
- New York City Health and Hospitals Corporation571 clinicians in the group
- Interfaith Professional Physician Services PC384 clinicians in the group
- Kings Highway Best Medical PC7 clinicians in the group
- Brooklyn Radiation Oncology PC5 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Other clinicians in Physician Affiliate Group of New York PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1977 (49 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1992785315 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians