NPPES file of Aug 9, 2026

Ivory Williams, LCSW

Clinical Social Worker · Passaic, NJ

Ivory Williams, LCSW is a clinical social worker with a practice address in Passaic, New Jersey, and NPI 1669261970, issued on May 2, 2025. Check the license (New Jersey 44SC06397600, as entered in NPPES) with the New Jersey 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
1669261970
Name
Ivory Williams
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
44SC06397600 NJ
Self-reported in NPPES; status is on the state search
Practice location
85 Crescent Ave, Passaic, NJ 07055
Phone
(973) 264-0023
Enumerated
May 2, 2025
Record last updated
May 2, 2025
Fax
(973) 264-0022
Medicare enrollment
Enrolled (PECOS I20250512001961); accepts 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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8 nearest clinical social worker records → All 9,790 in New Jersey → Look up another NPI →

Also registered at 85 Crescent Ave

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

  1. Michael Atlas, PSY. D.Psychologist1134476369
  2. Rachel Barbati, LCSW, LCADCClinical Social Worker1538767017
  3. Michael Becht, PSYDClinical Psychologist1770887283
  4. Valerie Bethke, LCSWClinical Social Worker1164814265
  5. Stacey Butler, LCSWClinical Social Worker1841894383
  6. Peter Chiacchiaro, LCSWClinical Social Worker1306551668

Verify Ivory Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 44SC06397600    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 Jersey 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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Bills Medicare through one group practice

  1. Senior Care Therapy LLCPassaic, NJ

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

Ivory Williams among 9,790 clinical social worker records in New Jersey

Ivory Williams, LCSW is one of 9,790 clinical social worker records with a practice address in New Jersey. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 93% of them.

  • NPI issued2025 · 93% of these records are older, 2% newer
  • In a Medicare fileYes · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 22% of these records are
  • Graduated2016 · median 2006 among the 2,147 with a school on file
  • Record last updated2025 · 59% 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 Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

91 clinical social worker records list a practice address in Passaic

They are 91 of the 665 NPPES records with a practice address in Passaic, and 9,790 clinical social worker records in New Jersey.

All 9,790 in New Jersey → Every provider in Passaic → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Simon Feuerman, PSYD, LCSWPassaic, NJ 070551043445083
  2. Elliot Gewirtz, LCSWPassaic, NJ 070551588877625
  3. Alexander Herzog, MSWPassaic, NJ 070551164605648
  4. Jeffrey Hugues, LCSWPassaic, NJ 070551306016761
  5. Anna Irizarry-Wood, MSW, LCSWPassaic, NJ 070551447438072
  6. Sheldon Libby, LCSWPassaic, NJ 070551609961366
  7. Suzanne Miller, LCSWPassaic, NJ 070551033120878
  8. Elise Nerenberg, LCSWPassaic, NJ 070551659311173

Common questions

What is Ivory Williams, LCSW's NPI number?

Ivory Williams, LCSW's National Provider Identifier (NPI) is 1669261970, issued on May 2, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Ivory Williams, LCSW located?

The NPPES record lists a practice address at 85 Crescent Ave, Passaic, NJ, 07055. Phone: (973) 264-0023. Providers update this record themselves, so call before visiting.

How can I verify Ivory Williams, LCSW's license?

NPPES lists New Jersey license number 44SC06397600, as entered by the provider. Search the New Jersey 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.