IndividualActive
Lilianne Mascary
NPI 1801213947 · Clinical Social Worker · Brooklyn, NY
Lilianne Mascary is a Clinical Social Worker provider in Brooklyn, NY (NPI 1801213947).
Provider details
- NPI number
- 1801213947
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 086033-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
25 Elm Pl
Brooklyn, NY 11201-5355
Phone: (718) 875-1420
Fax: (718) 875-5496
Street-level locationGet directions
Mailing address
25 Elm Pl
Brooklyn, NY 11201-5355
Registry dates
- Enumerated
- 2014-03-26
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Lilianne Mascary's NPI number?
- Lilianne Mascary's National Provider Identifier (NPI) is 1801213947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lilianne Mascary's specialty?
- Lilianne Mascary is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lilianne Mascary located?
- Lilianne Mascary's practice location on file with NPPES is 25 Elm Pl, Brooklyn, NY 11201-5355.
- What is Lilianne Mascary's phone number?
- The practice phone number listed in the NPPES registry for Lilianne Mascary is (718) 875-1420.
- Is Lilianne Mascary's NPI active?
- Yes — Lilianne Mascary's NPI (1801213947) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.