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

Giselle Ivett Umanzor, RN

Individual provider Registered Nurse · NPI 1982561221

Giselle Ivett Umanzor, RN is a Registered Nurse in Dallas, Texas. Licensed in Texas. Registered with an NPI since 2026.

Licensed in
TX
In the registry since
2026
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

3500 Gaston Ave
Dallas, TX 75246-2088
Phone: (469) 820-0400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 1148359 (TX)

Record details

NPI number1982561221
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJanuary 8, 2026
Last updated in NPPESJanuary 8, 2026
Certification dateJanuary 8, 2026

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