NPPES file of Aug 9, 2026

Cassandra Rose Dieudonne, LCSW

Social Worker · Brooklyn, NY

Cassandra Rose Dieudonne, LCSW is a social worker with a practice address in Brooklyn, New York, and NPI 1518550524, issued on Feb 19, 2021. Check the license (New York 110426-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1518550524
Name
Cassandra Rose Dieudonne
Credential
LCSW
Primary taxonomy
Social Worker 104100000X
License numbers
110426-01 NY
101671 NY
Self-reported in NPPES; status is on the state search
Practice location
3611 14TH Ave Ste 550, Brooklyn, NY 11218
Phone
(718) 819-6144
Enumerated
Feb 19, 2021
Record last updated
Jan 14, 2026
Fax
(718) 819-6145
Medicare enrollment
Enrolled (PECOS I20260127001336); accepts 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.
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8 nearest social worker records → All 23,561 in New York → Look up another NPI →

Also registered at 3611 14TH Ave Ste 550

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

  1. Victoria Averill, DNP, FNP-BCFamily Nurse Practitioner1164147104
  2. Nikika Carter-Hunte, FNPFamily Nurse Practitioner1629752209
  3. Christina Casper, RDRegistered Dietitian1245822337
  4. Larissa JerominowGerontology Nurse Practitioner1285284992
  5. Esther Kahan, NPFamily Nurse Practitioner1619832466
  6. Zeyan LinFamily Nurse Practitioner1497629349

Verify Cassandra Rose Dieudonne in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 110426-01    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
Find 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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Bills Medicare through one group practice

  1. Gamss Health Urgent Medicine PCBronx, NY

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

Cassandra Rose Dieudonne among 23,561 social worker records in New York

Cassandra Rose Dieudonne, LCSW is one of 23,561 social worker records with a practice address in New York. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 55% of them.

  • NPI issued2021 · 55% of these records are older, 38% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2019 · median 2013 among the 1,177 with a school on file
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,662 social worker records list a practice address in Brooklyn

They are 3,662 of the 64,057 NPPES records with a practice address in Brooklyn, and 23,561 social worker records in New York.

All 23,561 in New York → Every provider in Brooklyn → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Julia AlboresBrooklyn, NY 112181821035098
  2. Chaim Biberfeld, LMSWBrooklyn, NY 112181710090949
  3. Mary Ann Cappellino, LCSWBrooklyn, NY 112181225270481
  4. Nachman Chopp, LMSWBrooklyn, NY 112181245597863
  5. Shifra DeutschBrooklyn, NY 112181528213873
  6. Linda Eber, LCSWBrooklyn, NY 112181467402891
  7. Michelle Garber, LCSWBrooklyn, NY 112181396050704
  8. Tzippy Levy, LCSWBrooklyn, NY 112181265457626

Common questions

What is Cassandra Rose Dieudonne, LCSW's NPI number?

Cassandra Rose Dieudonne, LCSW's National Provider Identifier (NPI) is 1518550524, issued on Feb 19, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Cassandra Rose Dieudonne, LCSW located?

The NPPES record lists a practice address at 3611 14TH Ave Ste 550, Brooklyn, NY, 11218. Phone: (718) 819-6144. Providers update this record themselves, so call before visiting.

How can I verify Cassandra Rose Dieudonne, LCSW's license?

NPPES lists New York license number 110426-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.