Leslie Felsher, LCSW
NPI 1356326144 · Clinical Social Worker · North Salem, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Felsher, LCSW is a Clinical Social Worker provider in North Salem, NY (NPI 1356326144).
Provider details
- NPI number
- 1356326144
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- License
- R0261571 (NY)
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
20 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
- 2005-12-14
- Last updated
- 2018-10-11
Frequently asked questions
- What is Leslie Felsher's NPI number?
- Leslie Felsher's National Provider Identifier (NPI) is 1356326144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Felsher's specialty?
- Leslie Felsher is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leslie Felsher located?
- Leslie Felsher's practice location on file with NPPES is 22a Wheeler Rd, North Salem, NY 10560-2802.
- What is Leslie Felsher's phone number?
- The practice phone number listed in the NPPES registry for Leslie Felsher is (917) 403-6625.
- Does Leslie Felsher accept Medicare?
- Leslie Felsher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Felsher's NPI active?
- Yes — Leslie Felsher's NPI (1356326144) is active in the NPPES registry as of the last update on 2018-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.