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

Karen Eileen Mazei

Individual provider Registered Nurse · NPI 1629565676

Karen Eileen Mazei is a Registered Nurse in New Castle, Delaware. Licensed in Delaware. Registered with an NPI since 2018.

Licensed in
DE
In the registry since
2018
Specialties on file
2

Practice location Address checks out

191 Christiana Rd
New Castle, DE 19720-3024
Phone: (302) 322-1794
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence L1-0033185 (DE)
Registered Nurse Taxonomy 163W00000X · Licence L1-0033185 (DE)

Record details

NPI number1629565676
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 16, 2018
Last updated in NPPESApril 16, 2018
Mailing address227 Rice Dr, Bear, DE 19701-1895

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