Ls Lcsw PLLC
NPI 1659170546 · Clinical Social Worker · Valley Stream, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ls Lcsw PLLC is a Clinical Social Worker organization in Valley Stream, NY (NPI 1659170546).
Provider details
- NPI number
- 1659170546
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Lauri Sibblies, Clinical Director(917) 294-0899
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
1 yr 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
- 2025-03-12
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is Ls Lcsw PLLC's NPI number?
- Ls Lcsw PLLC's National Provider Identifier (NPI) is 1659170546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ls Lcsw PLLC?
- Ls Lcsw PLLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ls Lcsw PLLC located?
- Ls Lcsw PLLC's practice location on file with NPPES is 450 Hungry Harbor Rd, Valley Stream, NY 11581-3637.
- What is Ls Lcsw PLLC's phone number?
- The practice phone number listed in the NPPES registry for Ls Lcsw PLLC is (917) 294-0899.
- Does Ls Lcsw PLLC accept Medicare?
- Ls Lcsw PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ls Lcsw PLLC?
- The authorized official listed on Ls Lcsw PLLC's NPPES record is Lauri Sibblies, Clinical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ls Lcsw PLLC's NPI active?
- Yes — Ls Lcsw PLLC's NPI (1659170546) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.