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

Mrs. Pat A Terhaar, FNP

Individual provider Family Nurse Practitioner · NPI 1639202542

Mrs. Pat A Terhaar, FNP is a Family Nurse Practitioner in Geneseo, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Partly verified

Some contact details are missing from the federal record.

After Hours Care Center-Livingston Health Services 50 East South St
Geneseo, NY 14454
Phone: (585) 243-9595
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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 332940 (NY)

Record details

NPI number1639202542
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedMarch 13, 2007
Last updated in NPPESJuly 8, 2007

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