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

Jennifer Boyer Greenfield, APN

Individual provider Adult Health Nurse Practitioner · NPI 1942842505

Jennifer Boyer Greenfield, APN is a Nurse Practitioner in Chicago, Illinois. Graduated from Loyola University of Chicago, Stritch School of Medicine in 2018, 8 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
8
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
IL
In the registry since
2019
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

675 N Saint Clair St Fl 21
Chicago, IL 60611-5975
Phone: (312) 695-0990
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 309.019152041.424949 (IL)

Record details

NPI number1942842505
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedOctober 15, 2019
Last updated in NPPESAugust 31, 2023
Certification dateApril 17, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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