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

Kathryn Brigitte Fassnacht, CPNP

Individual provider Pediatric Nurse Practitioner · NPI 1932445509

Kathryn Brigitte Fassnacht, CPNP is a Pediatric Nurse Practitioner in East Setauket, New York. Licensed in New York. Registered with an NPI since 2012.

Licensed in
NY
In the registry since
2012
What do these letters mean?
CPNP — Certified Pediatric Nurse Practitioner
A nurse practitioner certified in paediatrics.

See every abbreviation used in this directory →

Practice location Address checks out

37 Research Way
East Setauket, NY 11733-3465
Phone: (631) 444-7884
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 38 382333 (NY)

Record details

NPI number1932445509
Entity typeIndividual (Type 1)
GenderFemale
Credentials CPNP
Sole proprietorNo
NPI enumeratedDecember 29, 2012
Last updated in NPPESMay 5, 2015

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