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

Elizabeth Ashley Castellano, RN

Individual provider Critical Care Medicine Registered Nurse · NPI 1336032333

Elizabeth Ashley Castellano, RN is a Critical Care Medicine Registered Nurse in Muskogee, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2025.

Licensed in
OK
In the registry since
2025
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

1011 Honor Heights Dr
Muskogee, OK 74401-1318
Phone: (888) 397-8387
Show map & directions

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

Specialties & licences

Critical Care Medicine Registered Nurse (primary) Taxonomy 163WC0200X · Licence 133172 (OK)

Record details

NPI number1336032333
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedMay 30, 2025
Last updated in NPPESMay 30, 2025
Certification dateMay 30, 2025

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