IndividualActive
Leslie Bloch, LCSW
NPI 1134415680 · Clinical Social Worker · New York, NY
Leslie Bloch, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1134415680).
Provider details
- NPI number
- 1134415680
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- R082008-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
9 E 8th St # 122
New York, NY 10003-5982
Phone: (646) 685-3233
Street-level locationGet directions
Mailing address
30 University Pl # 122
New York, NY 10003-4530
Registry dates
- Enumerated
- 2011-06-23
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Leslie Bloch's NPI number?
- Leslie Bloch's National Provider Identifier (NPI) is 1134415680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Bloch's specialty?
- Leslie Bloch is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leslie Bloch located?
- Leslie Bloch's practice location on file with NPPES is 9 E 8th St # 122, New York, NY 10003-5982.
- What is Leslie Bloch's phone number?
- The practice phone number listed in the NPPES registry for Leslie Bloch is (646) 685-3233.
- Is Leslie Bloch's NPI active?
- Yes — Leslie Bloch's NPI (1134415680) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.