Winnie Lau, LCSW
NPI 1245537919 · Clinical Social Worker · New York, NY
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Winnie Lau, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1245537919).
Provider details
- NPI number
- 1245537919
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 094554-01 (NY)
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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3635 Bell Blvd Ste 203Bayside, NY 11361-2097Phone: (718) 504-9256
Registry dates
- Enumerated
- 2011-02-16
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Winnie Lau's NPI number?
- Winnie Lau's National Provider Identifier (NPI) is 1245537919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winnie Lau's specialty?
- Winnie Lau is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Winnie Lau located?
- Winnie Lau's practice location on file with NPPES is 465 Grand St Fl 2, New York, NY 10002-4800.
- What is Winnie Lau's phone number?
- The practice phone number listed in the NPPES registry for Winnie Lau is (212) 420-1970.
- Does Winnie Lau accept Medicare?
- Winnie Lau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Winnie Lau's NPI active?
- Yes — Winnie Lau's NPI (1245537919) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.