IndividualActive
Nancy Rousseau, LMSW
NPI 1427822295 · Clinical Social Worker · Brentwood, NY
Nancy Rousseau, LMSW is a Clinical Social Worker provider in Brentwood, NY (NPI 1427822295).
Provider details
- NPI number
- 1427822295
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 118267 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
13 Mcwhorter St
Brentwood, NY 11717-3207
Phone: (631) 446-1950
Fax: (631) 446-1952
Street-level locationGet directions
Mailing address
2453 Union Blvd Apt 18a
Islip, NY 11751-3167
Registry dates
- Enumerated
- 2023-11-13
- Last updated
- 2023-11-13
- Certified
- 2023-11-11
Frequently asked questions
- What is Nancy Rousseau's NPI number?
- Nancy Rousseau's National Provider Identifier (NPI) is 1427822295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Rousseau's specialty?
- Nancy Rousseau is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nancy Rousseau located?
- Nancy Rousseau's practice location on file with NPPES is 13 Mcwhorter St, Brentwood, NY 11717-3207.
- What is Nancy Rousseau's phone number?
- The practice phone number listed in the NPPES registry for Nancy Rousseau is (631) 446-1950.
- Is Nancy Rousseau's NPI active?
- Yes — Nancy Rousseau's NPI (1427822295) is active in the NPPES registry as of the last update on 2023-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.