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

Kathryn Heyduck, APN

Individual provider Primary Care Nurse Practitioner · NPI 1700335668

Kathryn Heyduck, APN is a Nurse Practitioner in Downers Grove, Illinois. Qualified in 2016, 10 years ago. Practices with Unity Hospice of Chicagoland LLC, a 19-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
10
Licensed in
IL
In the registry since
2016
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

1441 Branding Ave Ste 310
Downers Grove, IL 60515-1160
Phone: (630) 963-3200
Show map & directions

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

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 209014852 (IL)

Record details

NPI number1700335668
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorYes
NPI enumeratedOctober 3, 2016
Last updated in NPPESOctober 27, 2016

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Unity Hospice Of Chicagoland Llc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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