IndividualActive
Olivia Grabar Sage, LMSW
NPI 1609538131 · Social Worker · Brooklyn, NY
Olivia Grabar Sage, LMSW is a Social Worker provider in Brooklyn, NY (NPI 1609538131).
Provider details
- NPI number
- 1609538131
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 118226-01 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
705 Manhattan Avenue
Brooklyn, NY 11222
Phone: (347) 474-8464
Street-level locationGet directions
Mailing address
705 Manhattan Avenue
Brooklyn, NY 11222
Registry dates
- Enumerated
- 2021-10-12
- Last updated
- 2022-11-30
- Certified
- 2022-11-30
Frequently asked questions
- What is Olivia Grabar Sage's NPI number?
- Olivia Grabar Sage's National Provider Identifier (NPI) is 1609538131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Grabar Sage's specialty?
- Olivia Grabar Sage is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Olivia Grabar Sage located?
- Olivia Grabar Sage's practice location on file with NPPES is 705 Manhattan Avenue, Brooklyn, NY 11222.
- What is Olivia Grabar Sage's phone number?
- The practice phone number listed in the NPPES registry for Olivia Grabar Sage is (347) 474-8464.
- Is Olivia Grabar Sage's NPI active?
- Yes — Olivia Grabar Sage's NPI (1609538131) is active in the NPPES registry as of the last update on 2022-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.