Alexia Arntz, LSW
NPI 1881935716 · Social Worker · Somerville, NJ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexia Arntz, LSW is a Social Worker provider in Somerville, NJ (NPI 1881935716).
Provider details
- NPI number
- 1881935716
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- No
- License
- 44SL05650700 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-01
- Last updated
- 2013-03-07
Frequently asked questions
- What is Alexia Arntz's NPI number?
- Alexia Arntz's National Provider Identifier (NPI) is 1881935716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexia Arntz's specialty?
- Alexia Arntz is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexia Arntz located?
- Alexia Arntz's practice location on file with NPPES is 150 W High St Ste a, Somerville, NJ 08876-1854.
- What is Alexia Arntz's phone number?
- The practice phone number listed in the NPPES registry for Alexia Arntz is (908) 725-7799.
- Does Alexia Arntz accept Medicare?
- Alexia Arntz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexia Arntz's NPI active?
- Yes — Alexia Arntz's NPI (1881935716) is active in the NPPES registry as of the last update on 2013-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.