NPPES file of Aug 9, 2026

Karin Williams, LCSW

Clinical Social Worker · Woodcliff Lake, NJ

Karin Williams, LCSW is a clinical social worker with a practice address in Woodcliff Lake, New Jersey, and NPI 1760769061, issued on Nov 15, 2011. Check the license (New Jersey 44SC05485300, 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
1760769061
Name
Karin Williams
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
44SC05485300 NJ
Self-reported in NPPES; status is on the state search
Practice location
595 Chestnut Ridge RD Ste 4, Woodcliff Lake, NJ 07677
Phone
(732) 982-2888
Enumerated
Nov 15, 2011
Record last updated
Feb 4, 2026
Medicare enrollment
Enrolled (PECOS I20180830003287); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 595 Chestnut Ridge RD Ste 4

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

  1. Leighann Albanese, LPCProfessional Counselor1770127037
  2. Kelly ArendacsProfessional Counselor1952953986
  3. Courtney Bertelle, LACProfessional Counselor1093687873
  4. Lia Friedman-Smith, LACProfessional Counselor1073220455
  5. Diana Gil-Chavez, LCSWClinical Social Worker1124732938
  6. Joshua Goldstein, PSYDClinical Psychologist1568918084

Verify Karin 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 44SC05485300    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. New Jersey Behavioral Health PCWoodcliff Lake, NJ

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

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

Karin 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 2011, is newer than 35% of them.

  • NPI issued2011 · 35% of these records are older, 62% newer
  • In a Medicare fileYes · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 22% of these records are
  • Graduated2002 · median 2006 among the 2,147 with a school on file
  • Record last updated2026 · 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).

15 clinical social worker records list a practice address in Woodcliff Lake

They are 15 of the 137 NPPES records with a practice address in Woodcliff Lake, and 9,790 clinical social worker records in New Jersey.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Tamsen Adams-Gallagher, LCSWWoodcliff Lake, NJ 076771619330008
  2. Rita Cella-Reseska, LCSW, LCADC, DVSWoodcliff Lake, NJ 076771669581245
  3. Sarah Delvecchio, LCSWWoodcliff Lake, NJ 076771447603527
  4. Michelle Freedberg, LCSWWoodcliff Lake, NJ 076771881984417
  5. Diana Gil-Chavez, LCSWWoodcliff Lake, NJ 076771124732938
  6. Rachel Herron, LCSWWoodcliff Lake, NJ 076771801238605
  7. Drew Losak, LCSWWoodcliff Lake, NJ 076771366712457
  8. Jackie McLoughlinWoodcliff Lake, NJ 076771366868960

Common questions

What is Karin Williams, LCSW's NPI number?

Karin Williams, LCSW's National Provider Identifier (NPI) is 1760769061, issued on Nov 15, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Karin Williams, LCSW located?

The NPPES record lists a practice address at 595 Chestnut Ridge RD Ste 4, Woodcliff Lake, NJ, 07677. Phone: (732) 982-2888. Providers update this record themselves, so call before visiting.

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

NPPES lists New Jersey license number 44SC05485300, 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.