Leslie Wiesner, MS, LCSW
NPI 1518271329 · Clinical Social Worker · Montclair, NJ
Leslie Wiesner, MS, LCSW is a Clinical Social Worker provider in Montclair, NJ (NPI 1518271329).
Provider details
- NPI number
- 1518271329
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MS, LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- P016093-1 (NY)
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
15 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
- 2010-08-04
- Last updated
- 2010-08-04
Frequently asked questions
- What is Leslie Wiesner's NPI number?
- Leslie Wiesner's National Provider Identifier (NPI) is 1518271329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Wiesner's specialty?
- Leslie Wiesner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leslie Wiesner located?
- Leslie Wiesner's practice location on file with NPPES is 3 Brunswick Rd, Montclair, NJ 07042-3012.
- What is Leslie Wiesner's phone number?
- The practice phone number listed in the NPPES registry for Leslie Wiesner is (973) 783-5507.
- Is Leslie Wiesner's NPI active?
- Yes — Leslie Wiesner's NPI (1518271329) is active in the NPPES registry as of the last update on 2010-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.