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Marie-Irvine Semexant, LCSW
NPI 1669722633 · Social Worker · Elmont, NY
Marie-Irvine Semexant, LCSW is a Social Worker provider in Elmont, NY (NPI 1669722633).
Provider details
- NPI number
- 1669722633
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
770 Meacham Ave
Elmont, NY 11003-4717
Phone: (516) 568-7170
Street-level locationGet directions
Mailing address
770 Meacham Ave
Elmont, NY 11003-4717
Registry dates
- Enumerated
- 2012-09-17
- Last updated
- 2015-03-06
Frequently asked questions
- What is Marie-Irvine Semexant's NPI number?
- Marie-Irvine Semexant's National Provider Identifier (NPI) is 1669722633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie-Irvine Semexant's specialty?
- Marie-Irvine Semexant is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marie-Irvine Semexant located?
- Marie-Irvine Semexant's practice location on file with NPPES is 770 Meacham Ave, Elmont, NY 11003-4717.
- What is Marie-Irvine Semexant's phone number?
- The practice phone number listed in the NPPES registry for Marie-Irvine Semexant is (516) 568-7170.
- Is Marie-Irvine Semexant's NPI active?
- Yes — Marie-Irvine Semexant's NPI (1669722633) is active in the NPPES registry as of the last update on 2015-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.