IndividualActive
Hayley Leddington, LCSW
NPI 1528561438 · Clinical Social Worker · Brooklyn, NY
Hayley Leddington, LCSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1528561438).
Provider details
- NPI number
- 1528561438
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 085794-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
475 Saint Marks Ave Apt 12c
Brooklyn, NY 11238-7450
Phone: (646) 853-3351
Street-level locationGet directions
Mailing address
475 Saint Marks Ave Apt 12c
Brooklyn, NY 11238-7450
Registry dates
- Enumerated
- 2018-03-16
- Last updated
- 2018-03-16
Frequently asked questions
- What is Hayley Leddington's NPI number?
- Hayley Leddington's National Provider Identifier (NPI) is 1528561438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hayley Leddington's specialty?
- Hayley Leddington is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Hayley Leddington located?
- Hayley Leddington's practice location on file with NPPES is 475 Saint Marks Ave Apt 12c, Brooklyn, NY 11238-7450.
- What is Hayley Leddington's phone number?
- The practice phone number listed in the NPPES registry for Hayley Leddington is (646) 853-3351.
- Is Hayley Leddington's NPI active?
- Yes — Hayley Leddington's NPI (1528561438) is active in the NPPES registry as of the last update on 2018-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.