Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Lauren K Janiszewski, MSW, LSW

Individual provider Mental Health Counselor · NPI 1942759410

Lauren K Janiszewski, MSW, LSW is a Mental Health Counselor in Washington, New Jersey. Registered with an NPI since 2016.

In the registry since
2016
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LSW — Licensed Social Worker
A state-licensed social worker.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Family Guidance Center Of Warren County 492 Route 57 W
Washington, NJ 07882-4411
Phone: (908) 689-1000
Fax: (908) 689-4529
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1942759410
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LSW
Sole proprietorNo
NPI enumeratedSeptember 26, 2016
Last updated in NPPESAugust 16, 2018

Other providers in Washington