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

Katherine Owczarzak, RN

Individual provider Registered Nurse · NPI 1407126261

Katherine Owczarzak, RN is a Registered Nurse in Buffalo, 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?
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

1235 Main St
Buffalo, NY 14209-2111
Phone: (716) 884-5797
Fax: (716) 884-4938
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 621270 (NY)

Record details

NPI number1407126261
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJanuary 10, 2012
Last updated in NPPESJanuary 10, 2012

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