IndividualActive
Blair Casdin, LCSW
NPI 1265693733 · Clinical Social Worker · New York, NY
Blair Casdin, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1265693733).
Provider details
- NPI number
- 1265693733
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 069987 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
151 W 88th St
New York, NY 10024-2401
Phone: (917) 740-3410
Fax: (212) 316-2841
Street-level locationGet directions
Mailing address
420 Riverside Dr Apt 11c
New York, NY 10025-7780
Registry dates
- Enumerated
- 2008-06-18
- Last updated
- 2022-04-18
- Certified
- 2022-04-18
Frequently asked questions
- What is Blair Casdin's NPI number?
- Blair Casdin's National Provider Identifier (NPI) is 1265693733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Blair Casdin's specialty?
- Blair Casdin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Blair Casdin located?
- Blair Casdin's practice location on file with NPPES is 151 W 88th St, New York, NY 10024-2401.
- What is Blair Casdin's phone number?
- The practice phone number listed in the NPPES registry for Blair Casdin is (917) 740-3410.
- Is Blair Casdin's NPI active?
- Yes — Blair Casdin's NPI (1265693733) is active in the NPPES registry as of the last update on 2022-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.