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

Alexia Arntz, LSW

Individual provider Social Worker · NPI 1881935716

Alexia Arntz, LSW is a Clinical Social Worker in Somerville, New Jersey. Qualified in 2010, 16 years ago. Practices with David Helfgott PSYD LLC, a 12-clinician group. Licensed in New Jersey.

Years since qualifying
16
Licensed in
NJ
In the registry since
2013
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

See every abbreviation used in this directory →

Practice location Address checks out

150 W High St Ste A
Somerville, NJ 08876-1854
Phone: (908) 725-7799
Fax: (908) 725-0284
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 44SL05650700 (NJ)

Record details

NPI number1881935716
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorNo
NPI enumeratedMarch 1, 2013
Last updated in NPPESMarch 7, 2013
Mailing address150 W High St Ste A, Somerville, NJ 08876-1854

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice David Helfgott Psyd Llc — 12 clinicians
Accepts Medicare assignment Not indicated

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