NPPES file of Aug 9, 2026

Esti Grossberger, N.P.

Emergency Medicine Physician · Brooklyn, NY

Esti Grossberger, N.P. is an emergency medicine physician with a practice address in Brooklyn, New York, and NPI 1619047909, issued on Nov 8, 2006. Check the license (New York F334590, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619047909
Name
Esti Grossberger
Credential
N.P.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
F334590 NY
Self-reported in NPPES; status is on the state search
Practice location
3201 Kings Hwy, Brooklyn, NY 11234
Phone
(212) 256-3536
Enumerated
Nov 8, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20070329000664); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3201 Kings Hwy

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

  1. Hanan Abdelrahman, PA-CMedical Physician Assistant1316348204
  2. Nanayaa Afari, FNP-BC.Family Nurse Practitioner1972292654
  3. Araceli Alcid, M.D.Internal Medicine Physician1700848900
  4. David Aledort, M.D.Anatomic Pathology & Clinical Pathology Physician1407841281
  5. Aman Aminzay, MDEmergency Medicine Physician1508022716
  6. Garrett Aronson, MDHospitalist Physician1881157410

Verify Esti Grossberger 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 F334590
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

6.5 times the Medicare Part D claims of the average emergency medicine physician in 2024

1,460 Medicare Part D claims for 119 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 28 claims were for opioids.

  1. Esti Grossberger1,460
  2. Specialty average226

Most prescribed

  1. Atorvastatin Calcium73 claims
  2. Nystatin58 claims
  3. Furosemide57 claims
  4. Mirtazapine53 claims
  5. Eliquis49 claims
  6. Amlodipine Besylate44 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $125.00

1 payment: food and beverage; the largest payer was Axsome Therapeutics, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Esti Grossberger$125.00
  2. Specialty average$953.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Parcare Community Health Network IncBrooklyn, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Esti Grossberger among 5,025 emergency medicine physician records in New York

Esti Grossberger, N.P. 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. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 72% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2005 · median 2013 among the 3,232 with a school on file
  • 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.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Aman Aminzay, MDBrooklyn, NY 112341508022716
  2. Mary Dawkins, N.P.,Brooklyn, NY 112341386737567
  3. Pierson Ebrom, D.O.Brooklyn, NY 112341205247079
  4. Steven Hartstein, P.A.Brooklyn, NY 112341134652928
  5. Ilse Martinez EspinaBrooklyn, NY 112341538519020
  6. Rose Moran-Kelly, N.P.,Brooklyn, NY 112341275626301
  7. Noreen Mulvanerty, N.P.,Brooklyn, NY 112341962595025
  8. Harrison Pidgeon, MDBrooklyn, NY 112341427515014

Common questions

What is Esti Grossberger, N.P.'s NPI number?

Esti Grossberger, N.P.'s National Provider Identifier (NPI) is 1619047909, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Esti Grossberger, N.P. located?

The NPPES record lists a practice address at 3201 Kings Hwy, Brooklyn, NY, 11234. Phone: (212) 256-3536. Providers update this record themselves, so call before visiting.

How can I verify Esti Grossberger, N.P.'s license?

NPPES lists New York license number F334590, 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.

How much does Esti Grossberger, N.P. prescribe under Medicare Part D?

In 2024, Esti Grossberger, N.P. had 1,460 Medicare Part D claims for 119 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.