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

Elizabeth Joanna McGuinness, LCSW, LMSW, CSAT

Individual provider Mental Health Counselor · NPI 1023380888

Elizabeth Joanna McGuinness, LCSW, LMSW, CSAT is a Clinical Social Worker in Metuchen, New Jersey. Qualified in 2014, 12 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
12
Licensed in
NJ, NY
In the registry since
2012
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

402 Main St Ste 202
Metuchen, NJ 08840-1893
Phone: (917) 670-5664
Fax: (848) 260-3074
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 285 East Main Street, Somerville, NJ 08876 — (917) 670-5664

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 44SC05762400 (NJ)
Mental Health Counselor Taxonomy 101YM0800X · Licence 092172 (NY)

Record details

NPI number1023380888
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , LMSW , CSAT
Sole proprietorYes
NPI enumeratedFebruary 8, 2012
Last updated in NPPESMarch 17, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Metuchen