Gillian Chimera-Stass, MSW, LCSW
NPI 1568664993 · Clinical Social Worker · Brooklyn, NY
Gillian Chimera-Stass, MSW, LCSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1568664993).
Provider details
- NPI number
- 1568664993
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- R043553 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-06-05
- Last updated
- 2023-01-25
- Certified
- 2023-01-25
Frequently asked questions
- What is Gillian Chimera-Stass's NPI number?
- Gillian Chimera-Stass's National Provider Identifier (NPI) is 1568664993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gillian Chimera-Stass's specialty?
- Gillian Chimera-Stass is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gillian Chimera-Stass located?
- Gillian Chimera-Stass's practice location on file with NPPES is 18 Seeley St, Brooklyn, NY 11218-1010.
- What is Gillian Chimera-Stass's phone number?
- The practice phone number listed in the NPPES registry for Gillian Chimera-Stass is (917) 620-9400.
- Is Gillian Chimera-Stass's NPI active?
- Yes — Gillian Chimera-Stass's NPI (1568664993) is active in the NPPES registry as of the last update on 2023-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.