Allison Duggan, LCSW
NPI 1811416985 · Clinical Social Worker · Trumbull, CT
Allison Duggan, LCSW is a Clinical Social Worker provider in Trumbull, CT (NPI 1811416985).
Provider details
- NPI number
- 1811416985
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 092960 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
8 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)
- 1201 Kings Hwy Ste 2Fairfield, CT 06824-5319Phone: (929) 457-1330
Registry dates
- Enumerated
- 2017-09-11
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Allison Duggan's NPI number?
- Allison Duggan's National Provider Identifier (NPI) is 1811416985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Duggan's specialty?
- Allison Duggan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Allison Duggan located?
- Allison Duggan's practice location on file with NPPES is 5520 Park Ave, Trumbull, CT 06611-3463.
- What is Allison Duggan's phone number?
- The practice phone number listed in the NPPES registry for Allison Duggan is (929) 457-1330.
- Is Allison Duggan's NPI active?
- Yes — Allison Duggan's NPI (1811416985) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.