Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Barbara A Duncan, MSN, APRN

Individual provider Adult Psychiatric/Mental Health Registered Nurse · NPI 1558396630

Barbara A Duncan, MSN, APRN is an Adult Psychiatric/Mental Health Registered Nurse in West Haven, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

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Practice location Address checks out

950 Campbell Ave 118
West Haven, CT 06516-2770
Phone: (203) 932-5711
Fax: (203) 937-4789
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0809X · Licence 001068 (CT)

Record details

NPI number1558396630
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APRN
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESJuly 8, 2007

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