NPPES file of Aug 9, 2026

Sonja Bloch, LMSW

Clinical Social Worker · Brooklyn, NY

Sonja Bloch, LMSW is a clinical social worker with a practice address in Brooklyn, New York, and NPI 1194860155, issued on Feb 20, 2007. Check the license (New York 073325-1, 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
1194860155
Name
Sonja Bloch
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
073325-1 NY
078125 NY
Self-reported in NPPES; status is on the state search
Practice location
887 E New York Ave, Brooklyn, NY 11203
Phone
(718) 778-0485
Enumerated
Feb 20, 2007
Record last updated
Jul 28, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110324000531); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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

8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →

Also registered at 887 E New York Ave

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

  1. Geraldine Abelson, LCSWClinical Social Worker1619033099
  2. Anat Anais, LCSWClinical Social Worker1548300635
  3. Joanne Bailey, LCSW-R, ACSWClinical Social Worker1487764056
  4. Stanley Baker, M.D.Neurology Physician1326143348
  5. Marly BriceMental Health Counselor1598049819
  6. Tuborah Bryant, LMSWClinical Social Worker1003963596

Verify Sonja Bloch 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 073325-1    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

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.

Bills Medicare through one group practice

  1. Hamaspik OF Kings County, Inc.Brooklyn, NY

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

Sonja Bloch among 29,293 clinical social worker records in New York

Sonja Bloch, LMSW is one of 29,293 clinical social worker records with a practice address in New York. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 17% of them.

  • NPI issued2007 · 17% of these records are older, 68% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2005 · median 2001 among the 5,004 with a school on file
  • Record last updated2021 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,449 clinical social worker records list a practice address in Brooklyn

They are 3,449 of the 64,057 NPPES records with a practice address in Brooklyn, and 29,293 clinical social worker records in New York.

All 29,293 in New York → Every provider in Brooklyn → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Geraldine Abelson, LCSWBrooklyn, NY 112031619033099
  2. Joanne Bailey, LCSW-R, ACSWBrooklyn, NY 112031487764056
  3. Tuborah Bryant, LMSWBrooklyn, NY 112031003963596
  4. Barbara Busillo, LCSWBrooklyn, NY 112031952406480
  5. Sandra Celestine, LCSWBrooklyn, NY 112031336184878
  6. Marian Dunn, PH.D.Brooklyn, NY 112031154330280
  7. Cathy Flynn, LMSWBrooklyn, NY 112031558425769
  8. Birdette Gardiner-ParkinsonBrooklyn, NY 112031447205612

Common questions

What is Sonja Bloch, LMSW's NPI number?

Sonja Bloch, LMSW's National Provider Identifier (NPI) is 1194860155, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sonja Bloch, LMSW located?

The NPPES record lists a practice address at 887 E New York Ave, Brooklyn, NY, 11203. Phone: (718) 778-0485. Providers update this record themselves, so call before visiting.

How can I verify Sonja Bloch, LMSW's license?

NPPES lists New York license number 073325-1, 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. 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.