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

Kathryn Owen Willis, NP

Individual provider Acute Care Nurse Practitioner · NPI 1093000721

Kathryn Owen Willis, NP is a Nurse Practitioner in Chicago, Illinois. Qualified in 2009, 17 years ago. Licensed in Illinois.

Years since qualifying
17
Licensed in
IL
In the registry since
2011
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

150 N Michigan Ave Ste 1400
Chicago, IL 60601-7568
Phone: (312) 276-1212
Fax: (312) 276-1213
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 209008121 (IL)

Record details

NPI number1093000721
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJune 10, 2011
Last updated in NPPESMarch 11, 2026
Certification dateMarch 11, 2026
Mailing address150 N Michigan Ave Ste 1400, Chicago, IL 60601-7568

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Accepts Medicare assignment Not indicated

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