NPPES file of Aug 9, 2026

Maksim Grinman, LMSW

Social Worker · Brooklyn, NY

Maksim Grinman, LMSW is a social worker with a practice address in Brooklyn, New York, and NPI 1255658563, issued on Apr 26, 2010. Check the license (New York 079090-1, 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
1255658563
Name
Maksim Grinman
Credential
LMSW
Primary taxonomy
Social Worker 104100000X
License number
079090-1 NY
Self-reported in NPPES; status is on the state search
Practice location
938 Kings Hwy, Brooklyn, NY 11223
Phone
(718) 998-3235
Enumerated
Apr 26, 2010
Record last updated
Apr 26, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(718) 336-3040
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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8 nearest social worker records → All 23,561 in New York → Look up another NPI →

Also registered at 938 Kings Hwy

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

  1. Alla Bazay, LCSWRClinical Social Worker1639265580
  2. Dalia Glauberson, LCSWRClinical Social Worker1033205422
  3. Natalie Gorbachincky, LMSWClinical Social Worker1699864967
  4. Aleksandr Mamkin, MSWClinical Social Worker1164502449
  5. Michael Ostrovski, LMSWClinical Social Worker1679669915
  6. Klarisa PozamantirCase Manager/Care Coordinator1952512923

Verify Maksim Grinman 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 079090-1    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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Maksim Grinman among 23,561 social worker records in New York

Maksim Grinman, LMSW 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 not. Its NPI, issued in 2010, is newer than 13% of them.

  • NPI issued2010 · 13% of these records are older, 85% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 5% of these records are
  • Record last updated2010 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 social worker records with the nearest ZIP codes

  1. Robin Alexander, LMSWBrooklyn, NY 112231003054602
  2. David FigueroaBrooklyn, NY 112231497944961
  3. Cristina Hanan, LCSWBrooklyn, NY 112231225117674
  4. Shmuel HikindBrooklyn, NY 112231376796060
  5. Paul Koshenkov, MSWBrooklyn, NY 112231124037932
  6. Anna Parashos, LMSWBrooklyn, NY 112231477721611
  7. Eli PerlmanBrooklyn, NY 112231457504144
  8. Jacob Rieder, L.M.S.W.Brooklyn, NY 112231760577928

Common questions

What is Maksim Grinman, LMSW's NPI number?

Maksim Grinman, LMSW's National Provider Identifier (NPI) is 1255658563, issued on Apr 26, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Maksim Grinman, LMSW located?

The NPPES record lists a practice address at 938 Kings Hwy, Brooklyn, NY, 11223. Phone: (718) 998-3235. Providers update this record themselves, so call before visiting.

How can I verify Maksim Grinman, LMSW's license?

NPPES lists New York license number 079090-1, 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.

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.