IndividualActive
Jason Cassell, LCSW
NPI 1073678728 · Clinical Social Worker · New York, NY
Jason Cassell, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1073678728).
Provider details
- NPI number
- 1073678728
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0692451 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
154 W 14th St
Fourth Floor, South Wing
New York, NY 10011-7307
Phone: (917) 496-9867
Street-level locationGet directions
Mailing address
3 4th Pl
Brooklyn, NY 11231-3342
Registry dates
- Enumerated
- 2006-12-23
- Last updated
- 2016-10-17
Frequently asked questions
- What is Jason Cassell's NPI number?
- Jason Cassell's National Provider Identifier (NPI) is 1073678728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Cassell's specialty?
- Jason Cassell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jason Cassell located?
- Jason Cassell's practice location on file with NPPES is 154 W 14th St, New York, NY 10011-7307.
- What is Jason Cassell's phone number?
- The practice phone number listed in the NPPES registry for Jason Cassell is (917) 496-9867.
- Is Jason Cassell's NPI active?
- Yes — Jason Cassell's NPI (1073678728) is active in the NPPES registry as of the last update on 2016-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.