Naftoli Walfish, LCSW
NPI 1689731333 · Clinical Social Worker · Nutley, NJ
Naftoli Walfish, LCSW is a Clinical Social Worker provider in Nutley, NJ (NPI 1689731333).
Provider details
- NPI number
- 1689731333
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 44 SC 052 76 500 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
19 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
- 2007-01-02
- Last updated
- 2008-11-26
Frequently asked questions
- What is Naftoli Walfish's NPI number?
- Naftoli Walfish's National Provider Identifier (NPI) is 1689731333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naftoli Walfish's specialty?
- Naftoli Walfish is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Naftoli Walfish located?
- Naftoli Walfish's practice location on file with NPPES is 349 Franklin Ave, Nutley, NJ 07110-4004.
- What is Naftoli Walfish's phone number?
- The practice phone number listed in the NPPES registry for Naftoli Walfish is (973) 901-5650.
- Is Naftoli Walfish's NPI active?
- Yes — Naftoli Walfish's NPI (1689731333) is active in the NPPES registry as of the last update on 2008-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.