Active NPI
Karin Williams, LCSW
- Clinical Social Worker
- Woodcliff Lake, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 44SC05485300
- Practice address
- 595 Chestnut Ridge Rd Ste 4
Woodcliff Lake, NJ 07677-7667 - Phone
- (732) 982-2888
- NPI assigned
- Nov 15, 2011
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 44SC05485300 | NJ | Primary |
Addresses
Primary practice location
595 Chestnut Ridge Rd Ste 4
Woodcliff Lake, NJ 07677-7667
Mailing address
15 Barrington Ave
Clifton, NJ 07011-2201
Phone (973) 445-9956
Other practice location 1
32 Clinton St
Paterson, NJ 07522-1775
Phone (973) 790-6594
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2002
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
595 Chestnut Ridge Rd
Suite 4
Woodcliff Lake, NJ 07677-7667
Phone (732) 982-2888
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 44SC05485300 | NJ | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| New Jersey Behavioral Health P.C | Current | Accepting new patients | |
| PHC of Buffalo Grove Clinical Psychology | Past | Accepting new patients |
Locations
150 Morristown Rd
Ste 108
Bernardsville, NJ 07924
Phone (844) 259-2366
88 Princeton Hightstown Rd
Ste 202
West Windsor, NJ 08550
Phone (609) 497-4900
595 Chestnut Ridge Rd
Ste 4
Woodcliff Lake, NJ 07677
Phone (201) 391-2020
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Psychologist
- Princeton Junction, NJ
- NPI 1538744297
-
dba Portrait Health Centers
- Psychologist
- Vernon Hills, IL
- NPI 1235430612
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1321315200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770163200000",
"number": "1760769061",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "15 BARRINGTON AVE",
"city": "CLIFTON",
"state": "NJ",
"postal_code": "070112201",
"telephone_number": "973-445-9956"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "595 CHESTNUT RIDGE RD STE 4",
"city": "WOODCLIFF LAKE",
"state": "NJ",
"postal_code": "076777667",
"telephone_number": "732-982-2888"
}
],
"practiceLocations": [
{
"address_1": "32 Clinton St",
"address_purpose": "LOCATION",
"city": "Paterson",
"state": "NJ",
"postal_code": "075221775",
"country_code": "US",
"telephone_number": "973-790-6594",
"fax_number": "973-389-2197",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WILLIAMS",
"first_name": "KARIN",
"credential": "LCSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-11-15",
"last_updated": "2026-02-04",
"certification_date": "2026-02-04",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NJ",
"license": "44SC05485300",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Woodcliff Lake, NJ
- Vitruvian Dental Corporation (Vitruvian Dental)
- Arthur Weinberg, DDS
- Wellness Express
- Wendy Lynn Polhemus (Hands On Family Chiropractic)
- Nancy Wernikoff
- Wittlinger Orthodontics, PA
- Eric Wittlinger, D.D.S.
- Carol Ann Wollman, MD
- Womens Total Health of Woodcliff Lake LLC
- Woodcliff Lake Health & Rehabiltation Center, LLC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.