IndividualActive
Leah Cahn, LMSW
NPI 1689008666 · Social Worker · New York, NY
Leah Cahn, LMSW is a Social Worker provider in New York, NY (NPI 1689008666).
Provider details
- NPI number
- 1689008666
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 086729 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1160 5th Ave
New York, NY 10029-6928
Phone: (212) 659-9260
Street-level locationGet directions
Mailing address
1 Gustave L Levy Pl
New York, NY 10029-6504
Registry dates
- Enumerated
- 2013-08-27
- Last updated
- 2014-09-08
Frequently asked questions
- What is Leah Cahn's NPI number?
- Leah Cahn's National Provider Identifier (NPI) is 1689008666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Cahn's specialty?
- Leah Cahn is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Leah Cahn located?
- Leah Cahn's practice location on file with NPPES is 1160 5th Ave, New York, NY 10029-6928.
- What is Leah Cahn's phone number?
- The practice phone number listed in the NPPES registry for Leah Cahn is (212) 659-9260.
- Is Leah Cahn's NPI active?
- Yes — Leah Cahn's NPI (1689008666) is active in the NPPES registry as of the last update on 2014-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.