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KATHRYN JANIUK LCSW
NPI 1669348231
Social Worker in Waltham, MA

Active since October 13, 2025
1430 MAIN ST, WALTHAM, MA 02451(781) 647-5327 Get Directions Write a Review

NPPES record last updated: October 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Kathryn Janiuk Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHRYN JANIUK LCSW (NPI 1669348231) is an individual social worker in Waltham, Massachusetts, licensed in Massachusetts (LCSW2140949) and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1669348231
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameKATHRYN JANIUKCredential: LCSW
Location Address1430 MAIN STWaltham, MA 02451-1623
Mailing Address1430 Main StWaltham, MA 02451-1623
Phone(781) 647-5327
Sole ProprietorNo
Enumeration DateOctober 13, 2025
NPPES CertifiedOctober 11, 2025
✔ NPI 1669348231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MA · LCSW2140949
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
1430 MAIN ST, Waltham, MA 02451
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ARIELLE SOBOV
Social Worker (Clinical)
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 693-5636
SHELBY WHITE
Behavior Analyst
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 647-5327
MRS. LYNN POLLOCK M.A.
Counselor (Mental Health)
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 647-5327
IRA B SCHOR
Social Worker (Clinical)
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 647-5327
SOPHIA TERRY
Social Worker (Clinical)
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 697-0474
MARISSA LEVENSON LCSW
Social Worker (Clinical)
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 647-5327
CAROL LAIBSON
Social Worker
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 693-5607
JILL SAHAI MSW
Behavior Analyst
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 697-0099

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathryn Janiuk's NPI number?

The NPI number for Kathryn Janiuk is 1669348231. It was assigned to this individual provider in the NPPES registry on October 13, 2025.

Where is Kathryn Janiuk located?

Kathryn Janiuk practices at 1430 Main St, Waltham, MA 02451. The listed phone number is (781) 647-5327.

What is Kathryn Janiuk's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Kathryn Janiuk was last updated on October 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.