IndividualActive
Keira Chassman, MSW
NPI 1043443864 · Clinical Social Worker · New York, NY
Keira Chassman, MSW is a Clinical Social Worker provider in New York, NY (NPI 1043443864).
Provider details
- NPI number
- 1043443864
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 054264 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
103 E 86th St
Suite 1w
New York, NY 10028-1058
Phone: (973) 600-2554
Street-level locationGet directions
Mailing address
210 Riverside Dr
New York, NY 10025-6802
Registry dates
- Enumerated
- 2009-08-27
- Last updated
- 2009-08-27
Frequently asked questions
- What is Keira Chassman's NPI number?
- Keira Chassman's National Provider Identifier (NPI) is 1043443864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keira Chassman's specialty?
- Keira Chassman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Keira Chassman located?
- Keira Chassman's practice location on file with NPPES is 103 E 86th St, New York, NY 10028-1058.
- What is Keira Chassman's phone number?
- The practice phone number listed in the NPPES registry for Keira Chassman is (973) 600-2554.
- Is Keira Chassman's NPI active?
- Yes — Keira Chassman's NPI (1043443864) is active in the NPPES registry as of the last update on 2009-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.