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

Karly Koster, FNP-C

Individual provider Family Nurse Practitioner · NPI 1467313759

Karly Koster, FNP-C is a Nurse Practitioner in Glendale, Arizona. Qualified in 2025, 1 year ago. Practices with Banner Physician Specialists Arizona LLC, a 372-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
1
Licensed in
AZ
In the registry since
2025
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

7701 W Aspera Blvd Ste 301
Glendale, AZ 85308-7947
Phone: (623) 248-2109
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 328485 (AZ)

Record details

NPI number1467313759
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorYes
NPI enumeratedNovember 18, 2025
Last updated in NPPESNovember 19, 2025
Certification dateNovember 18, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Banner Physician Specialists Arizona Llc — 372 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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