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

Marina Louise Gierish, BSN

Individual provider Ostomy Care Registered Nurse · NPI 1043728330

Marina Louise Gierish, BSN is an Ostomy Care Registered Nurse in Peoria, Arizona. Licensed in Arizona. Registered with an NPI since 2018.

Licensed in
AZ
In the registry since
2018
Specialties on file
5
What do these letters mean?
BSN — Bachelor of Science in Nursing
A four-year nursing degree.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

20856 N 88th Dr
Peoria, AZ 85382-6433
Phone: (623) 910-9494
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Home Health Registered Nurse (primary) Taxonomy 163WH0200X · Licence RN110828 (AZ)
Ostomy Care Registered Nurse Taxonomy 163WX1500X · Licence RN110828 (AZ)
Case Management Registered Nurse Taxonomy 163WC0400X · Licence RN110828 (AZ)
Infusion Therapy Registered Nurse Taxonomy 163WI0500X · Licence RN110828 (AZ)
Wound Care Registered Nurse Taxonomy 163WW0000X · Licence RN110828 (AZ)

Record details

NPI number1043728330
Entity typeIndividual (Type 1)
GenderFemale
Credentials BSN
Sole proprietorNo
NPI enumeratedJanuary 20, 2018
Last updated in NPPESJanuary 22, 2018