NPPES file of Aug 9, 2026

Ernst Gustave, MD

Emergency Medicine Physician · Brooklyn, NY

Ernst Gustave, MD is an emergency medicine physician with a practice address in Brooklyn, New York, and NPI 1124010871, issued on Aug 18, 2005. Check the license (New York 142222-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124010871
Name
Ernst Gustave
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
142222-1 NY
Self-reported in NPPES; status is on the state search
Practice location
445 Lenox RD, Brooklyn, NY 11203
Phone
(718) 245-4790
Enumerated
Aug 18, 2005
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
00736907 NY
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 445 Lenox RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ehab Abdelmalek, MDObstetrics & Gynecology Physician1366599755
  2. Heba Abdelnabi, MS, RD, CDNRegistered Dietitian1710599766
  3. Mohammad Abushawer, MDStudent in an Organized Health Care Education/Training Program1821724048
  4. Konstantinos AgoritsasEmergency Medicine Physician1720070600
  5. Sanya AhmedStudent in an Organized Health Care Education/Training Program1245027937
  6. Alla Akivis, MDFamily Medicine Physician1720073976

Verify Ernst Gustave in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 142222-1
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Ernst Gustave among 5,025 emergency medicine physician records in New York

Ernst Gustave, MD is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 97% newer
  • In a Medicare fileNo · 86% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2007 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

719 emergency medicine physician records list a practice address in Brooklyn

They are 719 of the 64,057 NPPES records with a practice address in Brooklyn, and 5,025 emergency medicine physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Konstantinos AgoritsasBrooklyn, NY 112031720070600
  2. Bonnie ArquillaBrooklyn, NY 112031295727170
  3. Gerard Casey, MDBrooklyn, NY 112031194717868
  4. Joseph Chirayil, MDBrooklyn, NY 112031023000916
  5. Ian Desouza, MDBrooklyn, NY 112031659363448
  6. Rachel GeorgeBrooklyn, NY 112031588656052
  7. Aleksandr Gleyzer, MDBrooklyn, NY 112031417949165
  8. Michael Hockstein, MDBrooklyn, NY 112031598757262

Common questions

What is Ernst Gustave, MD's NPI number?

Ernst Gustave, MD's National Provider Identifier (NPI) is 1124010871, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Ernst Gustave, MD located?

The NPPES record lists a practice address at 445 Lenox RD, Brooklyn, NY, 11203. Phone: (718) 245-4790. Providers update this record themselves, so call before visiting.

How can I verify Ernst Gustave, MD's license?

NPPES lists New York license number 142222-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.