NPPES file of Aug 9, 2026

Stephen Mark Block, NCGC II

Counselor · Brooklyn, NY

Stephen Mark Block, NCGC II is a counselor with a practice address in Brooklyn, New York, and NPI 1215241443, issued on Jul 29, 2010. Check the license 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
1215241443
Name
Stephen Mark Block
Credential
NCGC II
Primary taxonomy
Counselor 101Y00000X
License number
162 DC
Self-reported in NPPES; status is on the state search
Practice location
255 Avenue W, Brooklyn, NY 11223
Phone
(866) 569-7233
Enumerated
Jul 29, 2010
Record last updated
Jul 29, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(718) 336-6815
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.
Download card Updates feed

Also registered at 255 Avenue W

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

  1. Yehudah Alcabes, LMSW CASAC-TClinical Social Worker1235537051
  2. Steven AzarAddiction (Substance Use Disorder) Counselor1093419962
  3. Seth Brenner, BAAddiction (Substance Use Disorder) Counselor1215230958
  4. Jennifer Cavaliere, CASAC TAddiction (Substance Use Disorder) Counselor1972997757
  5. Abe CheraAddiction (Substance Use Disorder) Counselor1902351679
  6. Moshe Cohen, LMSWAddiction (Substance Use Disorder) Counselor1861975906

Verify Stephen Mark Block in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck 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.

Counselor providers in New York

There are 3,937 counselor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,937 in New York → Every provider in Brooklyn →

Other counselor records in New York

  1. Andrea Abbate, BSW, M.S.EDAmherst, NY1851960322
  2. Alyssa Abbott, LMHCCortland, NY1669986816
  3. Tristen AbbottWarsaw, NY1427802990
  4. Kelsey AbbtDunkirk, NY1265397640
  5. Elizabeth Abdo, LMSWNew York, NY1811285000
  6. Intisar AbdullahBrooklyn, NY1992147987
  7. Said AbdullahNewburgh, NY1316498066
  8. Jawad AbedBuffalo, NY1942798418
  9. Kim AbelStaten Island, NY1710239884
  10. Lisa Abeleira, NYSFPAGarden City, NY1588136501

Common questions

What is Stephen Mark Block, NCGC II's NPI number?

Stephen Mark Block, NCGC II's National Provider Identifier (NPI) is 1215241443, issued on Jul 29, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Mark Block, NCGC II located?

The NPPES record lists a practice address at 255 Avenue W, Brooklyn, NY, 11223. Phone: (866) 569-7233. Providers update this record themselves, so call before visiting.

How can I verify Stephen Mark Block, NCGC II's license?

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.