Barbara De Feo, RN NPP
NPI 1154441004 · Psychiatric/Mental Health Nurse Practitioner · East Islip, NY
Barbara De Feo, RN NPP is a Psychiatric/Mental Health Nurse Practitioner provider in East Islip, NY (NPI 1154441004).
Provider details
- NPI number
- 1154441004
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN NPP
- Sex
- Female
- Sole proprietor
- Yes
- License
- F4008981 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2007-03-31
- Last updated
- 2011-08-04
Frequently asked questions
- What is Barbara De Feo's NPI number?
- Barbara De Feo's National Provider Identifier (NPI) is 1154441004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara De Feo's specialty?
- Barbara De Feo is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara De Feo located?
- Barbara De Feo's practice location on file with NPPES is 107 West Main St., East Islip, NY 11742.
- What is Barbara De Feo's phone number?
- The practice phone number listed in the NPPES registry for Barbara De Feo is (631) 666-1615.
- Is Barbara De Feo's NPI active?
- Yes — Barbara De Feo's NPI (1154441004) is active in the NPPES registry as of the last update on 2011-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.