Barbara Duncan, MSN, APRN
NPI 1558396630 · Adult Psychiatric/Mental Health Registered Nurse · West Haven, CT
Barbara Duncan, MSN, APRN is a Adult Psychiatric/Mental Health Registered Nurse provider in West Haven, CT (NPI 1558396630).
Provider details
- NPI number
- 1558396630
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- MSN, APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 001068 (CT)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Duncan's NPI number?
- Barbara Duncan's National Provider Identifier (NPI) is 1558396630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Duncan's specialty?
- Barbara Duncan is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Barbara Duncan located?
- Barbara Duncan's practice location on file with NPPES is 950 Campbell Ave, West Haven, CT 06516-2770.
- What is Barbara Duncan's phone number?
- The practice phone number listed in the NPPES registry for Barbara Duncan is (203) 932-5711.
- Is Barbara Duncan's NPI active?
- Yes — Barbara Duncan's NPI (1558396630) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.