IndividualActive
Julia Portnoff
NPI 1396610895 · Clinical Social Worker · Livingston, NJ
Julia Portnoff is a Clinical Social Worker provider in Livingston, NJ (NPI 1396610895).
Provider details
- NPI number
- 1396610895
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 44SC06506300 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
154 S Livingston Ave Ste 102
Livingston, NJ 07039-3017
Phone: (973) 494-6655
Street-level locationGet directions
Mailing address
28 Club Dr
Summit, NJ 07901-3138
Registry dates
- Enumerated
- 2025-10-06
- Last updated
- 2025-10-06
- Certified
- 2025-10-06
Frequently asked questions
- What is Julia Portnoff's NPI number?
- Julia Portnoff's National Provider Identifier (NPI) is 1396610895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Portnoff's specialty?
- Julia Portnoff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Julia Portnoff located?
- Julia Portnoff's practice location on file with NPPES is 154 S Livingston Ave Ste 102, Livingston, NJ 07039-3017.
- What is Julia Portnoff's phone number?
- The practice phone number listed in the NPPES registry for Julia Portnoff is (973) 494-6655.
- Is Julia Portnoff's NPI active?
- Yes — Julia Portnoff's NPI (1396610895) is active in the NPPES registry as of the last update on 2025-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.