NPPES file of Aug 9, 2026

Sydney Gideon, LCSW

Clinical Social Worker · New York, NY

Sydney Gideon, LCSW is a clinical social worker with a practice address in New York, New York, and NPI 1477039709, issued on Jul 19, 2018. 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
1477039709
Name
Sydney Gideon
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
Practice location
1841 Park Ave, New York, NY 10035
Phone
(646) 459-6174
Enumerated
Jul 19, 2018
Record last updated
Jun 18, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260318003218); may accept Medicare assignment
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.
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Also registered at 1841 Park Ave

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

  1. Yarden AbittanStudent in an Organized Health Care Education/Training Program1023532835
  2. Adeyemi AladenikaMental Health Counselor1184100885
  3. Leah Amesse, RN, PHMNPPsychiatric/Mental Health Nurse Practitioner1801417415
  4. Gabrielle AndrewsClinical Social Worker1891640496
  5. Renee AntoineMental Health Counselor1164923801
  6. Nayeli ArizaClinical Social Worker1316642002

Verify Sydney Gideon 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.

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Sydney Gideon among 29,293 clinical social worker records in New York

Sydney Gideon, LCSW 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 not. Its NPI, issued in 2018, is newer than 70% of them.

  • NPI issued2018 · 70% of these records are older, 26% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2019 · 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).

6,908 clinical social worker records list a practice address in New York

They are 6,908 of the 98,468 NPPES records with a practice address in New York, and 29,293 clinical social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Jane Allyson-Kuhn, LCSWNew York, NY 100351649293366
  2. Merville Antoine, LCSW, LMSWNew York, NY 100351053639930
  3. Jessica Beil, LCSWNew York, NY 100351902113277
  4. Carmen Bracero, LCSWNew York, NY 100351780753699
  5. Dennis Corbett, LCSWNew York, NY 100351578622684
  6. Victoria Garofalo, LCSWNew York, NY 100351063679223
  7. Nereyda Gonzalez, M.P.H.New York, NY 100351578897674
  8. Doris Hammonds, LCSWNew York, NY 100351184832099

Common questions

What is Sydney Gideon, LCSW's NPI number?

Sydney Gideon, LCSW's National Provider Identifier (NPI) is 1477039709, issued on Jul 19, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Sydney Gideon, LCSW located?

The NPPES record lists a practice address at 1841 Park Ave, New York, NY, 10035. Phone: (646) 459-6174. Providers update this record themselves, so call before visiting.

How can I verify Sydney Gideon, LCSW'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.

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.