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

Kathleen T Callaghan, NP, RN

Individual provider Registered Nurse · NPI 1053097691

Kathleen T Callaghan, NP, RN is a Registered Nurse in East Setauket, New York. Licensed in New York. Registered with an NPI since 2023.

Licensed in
NY
In the registry since
2023
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.
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

45 Research Way Ste 108
East Setauket, NY 11733-6401
Phone: (631) 941-2000
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence F311294-01 (NY)
Registered Nurse Taxonomy 163W00000X · Licence 757006-01 (NY)

Record details

NPI number1053097691
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP , RN
Sole proprietorNo
NPI enumeratedJune 27, 2023
Last updated in NPPESJune 27, 2023
Certification dateJune 27, 2023

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