NPPES file of Aug 9, 2026

Keith Greene

Addiction (Substance Use Disorder) Counselor · Brooklyn, NY

Keith Greene is an addiction (substance use disorder) counselor with a practice address in Brooklyn, New York, and NPI 1487244927, issued on Jan 19, 2021. 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
1487244927
Name
Keith Greene
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
15 2ND Ave FL 3, Brooklyn, NY 11215
Phone
(718) 514-6007
Enumerated
Jan 19, 2021
Record last updated
Jan 19, 2021 (not updated in 5 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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8 nearest addiction (substance use disorder) counselor records → All 5,180 in New York → Look up another NPI →

Also registered at 15 2ND Ave FL 3

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

  1. Yasmin Abdelgadir, CASAC-TAddiction (Substance Use Disorder) Counselor1699607994
  2. Benedicta AcheampongMental Health Counselor1245006899
  3. Randy AlexisAddiction (Substance Use Disorder) Counselor1942033154
  4. Maxime AltidorMental Health Counselor1700555125
  5. Starquasia BakerAddiction (Substance Use Disorder) Counselor1174451686
  6. Francisco Barbosa, CASAC-TAddiction (Substance Use Disorder) Counselor1265391197

Verify Keith Greene 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
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Keith Greene among 5,180 addiction (substance use disorder) counselor records in New York

Keith Greene is one of 5,180 addiction (substance use disorder) counselor records with a practice address in New York. under 1% 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 2021, is newer than 68% of them.

  • NPI issued2021 · 68% of these records are older, 28% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • 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 101YA0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

516 addiction (substance use disorder) counselor records list a practice address in Brooklyn

They are 516 of the 64,057 NPPES records with a practice address in Brooklyn, and 5,180 addiction (substance use disorder) counselor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,180 in New York → Every provider in Brooklyn → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Nisaa ByrdBrooklyn, NY 112151588218515
  2. Paula Caplan, LCSW-R, CASACBrooklyn, NY 112151992887608
  3. Alexis CarrionBrooklyn, NY 112151467049478
  4. Ashley CortesBrooklyn, NY 112151457831349
  5. Marjorie Duperray-MillerBrooklyn, NY 112151215568100
  6. Ray Facey, CASACBrooklyn, NY 112151679873020
  7. Annette Howard-Gaddy, CASACBrooklyn, NY 112151871686584
  8. Yomo JeffersonBrooklyn, NY 112151528619442

Common questions

What is Keith Greene's NPI number?

Keith Greene's National Provider Identifier (NPI) is 1487244927, issued on Jan 19, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Keith Greene located?

The NPPES record lists a practice address at 15 2ND Ave FL 3, Brooklyn, NY, 11215. Phone: (718) 514-6007. Providers update this record themselves, so call before visiting.

How can I verify Keith Greene'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.