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

Katherine Willey, FNP, CNM

Individual provider Family Nurse Practitioner · NPI 1427142454

Katherine Willey, FNP, CNM is a Certified Nurse Midwife (CNM) in Chicago, Illinois. Qualified in 2005, 21 years ago. Practices with The University of Chicago Medical Center, a 909-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois, Kansas and Missouri.

Years since qualifying
21
Licensed in
IL, KS, MO
In the registry since
2006
Specialties on file
5
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

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Practice location Address checks out

2740 W Foster Ave LL7
Chicago, IL 60625-3500
Phone: (773) 878-8200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5841 S Maryland Ave, Chicago, IL 60637-1443 — (773) 702-1000

Specialties & licences

Advanced Practice Midwife (primary) Taxonomy 367A00000X · Licence 209008179 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 45818 (KS)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 2005028185 (MO)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209008178 (IL)
Advanced Practice Midwife Taxonomy 367A00000X · Licence 2005028185 (MO)

Record details

NPI number1427142454
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP , CNM
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESMay 22, 2024
Certification dateMay 22, 2024

Medicare enrollment

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

Medicare specialtyCERTIFIED NURSE MIDWIFE (CNM)
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice The University Of Chicago Medical Center — 909 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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