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

MS. Barbara Ann De Feo, RNNPP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1154441004

MS. Barbara Ann De Feo, RNNPP is a Psychiatric/Mental Health Nurse Practitioner in East Islip, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007

Practice location Address checks out

107 W Main St
East Islip, NY 11742
Phone: (631) 666-1615
Fax: (631) 666-1719
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence F4008981 (NY)

Record details

NPI number1154441004
Entity typeIndividual (Type 1)
GenderFemale
Credentials RNNPP
Sole proprietorYes
NPI enumeratedMarch 31, 2007
Last updated in NPPESAugust 4, 2011

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