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

Jillian A Trehy, NP

Individual provider Family Nurse Practitioner · NPI 1972025922

Jillian A Trehy, NP is a Family Nurse Practitioner in Buffalo, New York. Licensed in New York. Registered with an NPI since 2017.

Licensed in
NY
In the registry since
2017
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

100 High St
Buffalo, NY 14203-1126
Phone: (716) 859-5600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 341974 (NY)

Record details

NPI number1972025922
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 12, 2017
Last updated in NPPESJuly 12, 2017

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