Esther Duncan, LCSW
NPI 1356773725 · Clinical Social Worker · Woodbridge, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Duncan, LCSW is a Clinical Social Worker provider in Woodbridge, CT (NPI 1356773725).
Provider details
- NPI number
- 1356773725
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 009318 (CT)
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
12 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
Mailing address
Registry dates
- Enumerated
- 2013-08-07
- Last updated
- 2026-02-24
- Certified
- 2026-02-24
Frequently asked questions
- What is Esther Duncan's NPI number?
- Esther Duncan's National Provider Identifier (NPI) is 1356773725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Duncan's specialty?
- Esther Duncan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Esther Duncan located?
- Esther Duncan's practice location on file with NPPES is 30 Hazel Ter Ste 20, Woodbridge, CT 06525-2240.
- What is Esther Duncan's phone number?
- The practice phone number listed in the NPPES registry for Esther Duncan is (203) 996-0306.
- Does Esther Duncan accept Medicare?
- Esther Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Duncan's NPI active?
- Yes — Esther Duncan's NPI (1356773725) is active in the NPPES registry as of the last update on 2026-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.