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

Stephanie Rae Duffy, NP

Individual provider Nephrology Registered Nurse · NPI 1417429796

Stephanie Rae Duffy, NP is a Nephrology Registered Nurse in Glendale, Arizona. Licensed in Arizona and Illinois. Registered with an NPI since 2018.

Licensed in
AZ, IL
In the registry since
2018
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

6622 N 91st Ave Ste 200
Glendale, AZ 85305-2569
Phone: (623) 547-4668
Fax: (623) 535-7869
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 266165 (AZ)
Nephrology Registered Nurse Taxonomy 163WN0300X · Licence 209018586 (IL)

Record details

NPI number1417429796
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedDecember 26, 2018
Last updated in NPPESDecember 28, 2022
Certification dateDecember 28, 2022