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Lucy St. Hilaire, LCSW
NPI 1881144558 · Clinical Social Worker · Copiague, NY
Lucy St. Hilaire, LCSW is a Clinical Social Worker provider in Copiague, NY (NPI 1881144558).
Provider details
- NPI number
- 1881144558
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 082848 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
445 Oak St
2nd Floor
Copiague, NY 11726-3111
Phone: (631) 257-5173
Street-level locationGet directions
Mailing address
445 Oak St
Copiague, NY 11726-3111
Registry dates
- Enumerated
- 2016-10-06
- Last updated
- 2016-12-14
Frequently asked questions
- What is Lucy St. Hilaire's NPI number?
- Lucy St. Hilaire's National Provider Identifier (NPI) is 1881144558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucy St. Hilaire's specialty?
- Lucy St. Hilaire is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lucy St. Hilaire located?
- Lucy St. Hilaire's practice location on file with NPPES is 445 Oak St, Copiague, NY 11726-3111.
- What is Lucy St. Hilaire's phone number?
- The practice phone number listed in the NPPES registry for Lucy St. Hilaire is (631) 257-5173.
- Is Lucy St. Hilaire's NPI active?
- Yes — Lucy St. Hilaire's NPI (1881144558) is active in the NPPES registry as of the last update on 2016-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.