NPPES file of Aug 9, 2026

Abigail Birnbaum

Social Worker · Brooklyn, NY

Abigail Birnbaum is a social worker with a practice address in Brooklyn, New York, and NPI 1699023598, issued on Aug 27, 2012. Check the license (New York 089953-1, as entered in NPPES) with the New York board that licenses this profession; 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
1699023598
Name
Abigail Birnbaum
Primary taxonomy
Social Worker 104100000X
License number
089953-1 NY
Self-reported in NPPES; status is on the state search
Practice location
1273 53RD St, Brooklyn, NY 11219
Phone
(718) 435-5700
Enumerated
Aug 27, 2012
Record last updated
Oct 28, 2013 (not updated in 13 years: call before relying on the address or phone)
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 1273 53RD St

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

  1. Gershon Basch, LSW, LMSWSocial Worker1942789011
  2. Rina Ben-Benyamin, LMSWSocial Worker1457813644
  3. Nehemiah Ben-Zev, LCSWClinical Social Worker1255412367
  4. Leah Berlin-Davidowitz, LMSWClinical Social Worker1740506914
  5. Sarah Brecher, LMSW, CASAC-TSocial Worker1336480896
  6. Gila Brenner, LCSWClinical Social Worker1235202581

Verify Abigail Birnbaum 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 089953-1
    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
Find the New York license search

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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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other social worker records in New York

  1. Sheila AagnerNew York, NY1801720784
  2. Desiree AaronBronx, NY1851277875
  3. Joy Aaron, LMSWAlbany, NY1295376192
  4. Fay Aaronson, LCSW-RMargaretville, NY1710253224
  5. Iliana Abad, LMSWBrooklyn, NY1427328194
  6. Samantha AbadNew York, NY1831948561
  7. Angelyse Abalco, LMSWSmithtown, NY1083255251
  8. Nicola Abbadessa, LCSWRego Park, NY1235239310
  9. Fadhil AbbasBuffalo, NY1588222418
  10. Marya Abbas, LMSWJackson Heights, NY1770355190

Common questions

What is Abigail Birnbaum's NPI number?

Abigail Birnbaum's National Provider Identifier (NPI) is 1699023598, issued on Aug 27, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Abigail Birnbaum located?

The NPPES record lists a practice address at 1273 53RD St, Brooklyn, NY, 11219. Phone: (718) 435-5700. Providers update this record themselves, so call before visiting.

How can I verify Abigail Birnbaum's license?

NPPES lists New York license number 089953-1, 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. 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.