Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Diana Isela Diaz, FNP-C

Individual provider Family Nurse Practitioner · NPI 1184514960

MS. Diana Isela Diaz, FNP-C is a Nurse Practitioner in Elmhurst, Illinois. Qualified in 2024, 2 years ago. Practices with Midwest Express Care 2, Inc, a 219-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
2
Licensed in
IL
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

207 E Butterfield Rd
Elmhurst, IL 60126-7200
Phone: (630) 359-8054
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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 209-031925 (IL)

Record details

NPI number1184514960
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorYes
NPI enumeratedJuly 3, 2025
Last updated in NPPESJuly 3, 2025
Certification dateJune 20, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Midwest Express Care 2, Inc — 219 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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