Maria Leder, LCSW
NPI 1336742212 · Clinical Social Worker · Woodbury, NY
Maria Leder, LCSW is a Clinical Social Worker provider in Woodbury, NY (NPI 1336742212).
Provider details
- NPI number
- 1336742212
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 107742 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
5 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
- 2020-11-20
- Last updated
- 2024-06-17
- Certified
- 2024-06-17
Frequently asked questions
- What is Maria Leder's NPI number?
- Maria Leder's National Provider Identifier (NPI) is 1336742212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Leder's specialty?
- Maria Leder is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Maria Leder located?
- Maria Leder's practice location on file with NPPES is 11 Hillcrest Ln, Woodbury, NY 11797-1102.
- What is Maria Leder's phone number?
- The practice phone number listed in the NPPES registry for Maria Leder is (917) 266-8003.
- Is Maria Leder's NPI active?
- Yes — Maria Leder's NPI (1336742212) is active in the NPPES registry as of the last update on 2024-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.