IndividualActive
Marcella St Clair, LCSW
NPI 1740343144 · Social Worker · Brooklyn, NY
Marcella St Clair, LCSW is a Social Worker provider in Brooklyn, NY (NPI 1740343144).
Provider details
- NPI number
- 1740343144
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- R042593-1 (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
887 E New York Ave
Brooklyn, NY 11203-1309
Phone: (718) 467-6441
Fax: (718) 498-6868
Street-level locationGet directions
Mailing address
One Brookdale Plaza , Child Outpatient Psyc ,12th Floor
Brooklyn, NY 11212-3198
Registry dates
- Enumerated
- 2006-12-18
- Last updated
- 2013-11-01
Frequently asked questions
- What is Marcella St Clair's NPI number?
- Marcella St Clair's National Provider Identifier (NPI) is 1740343144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcella St Clair's specialty?
- Marcella St Clair is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcella St Clair located?
- Marcella St Clair's practice location on file with NPPES is 887 E New York Ave, Brooklyn, NY 11203-1309.
- What is Marcella St Clair's phone number?
- The practice phone number listed in the NPPES registry for Marcella St Clair is (718) 467-6441.
- Is Marcella St Clair's NPI active?
- Yes — Marcella St Clair's NPI (1740343144) is active in the NPPES registry as of the last update on 2013-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.