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

MS. Ashley Marie Defournoy, FNP, RN

Individual provider Registered Nurse · NPI 1982096624

MS. Ashley Marie Defournoy, FNP, RN is a Registered Nurse in East Patchogue, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2015
Specialties on file
3
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

31 Redlef St
East Patchogue, NY 11772-4596
Phone: (516) 521-7353
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 350350 (NY)
Registered Nurse Taxonomy 163W00000X · Licence 717208 (NY)
Licensed Practical Nurse Taxonomy 164W00000X · Licence 313453 (NY)

Record details

NPI number1982096624
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP , RN
Sole proprietorYes
NPI enumeratedMarch 3, 2015
Last updated in NPPESAugust 14, 2023
Certification dateAugust 14, 2023

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