Dena Leff, LCSW
NPI 1053615161 · Clinical Social Worker · Far Rockaway, NY
Dena Leff, LCSW is a Clinical Social Worker provider in Far Rockaway, NY (NPI 1053615161).
Provider details
- NPI number
- 1053615161
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 078245 (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
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
- 2011-01-04
- Last updated
- 2011-01-04
Frequently asked questions
- What is Dena Leff's NPI number?
- Dena Leff's National Provider Identifier (NPI) is 1053615161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dena Leff's specialty?
- Dena Leff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Dena Leff located?
- Dena Leff's practice location on file with NPPES is 827 Dorian Ct, Far Rockaway, NY 11691-5205.
- What is Dena Leff's phone number?
- The practice phone number listed in the NPPES registry for Dena Leff is (718) 471-0755.
- Is Dena Leff's NPI active?
- Yes — Dena Leff's NPI (1053615161) is active in the NPPES registry as of the last update on 2011-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.