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

Barbara J Hardt, APRN

Individual provider Gerontology Nurse Practitioner · NPI 1811307614

Barbara J Hardt, APRN is a Nurse Practitioner in Chicago, Illinois. Graduated from Rush Medical College of Rush University in 2013, 13 years ago. Practices with Oak Street Health Physicians Group PC, a 234-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
13
Trained at
Rush Medical College of Rush University
Licensed in
IL
In the registry since
2014
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

2627 W Cermak Rd
Chicago, IL 60608-3514
Phone: (773) 389-3000
Fax: (773) 389-3333
Show map & directions

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

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 277.003473 (IL)

Record details

NPI number1811307614
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedMay 1, 2014
Last updated in NPPESJanuary 29, 2026
Certification dateJanuary 29, 2026
Mailing address2627 W Cermak Rd, Chicago, IL 60608-3514

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2013 (13 years in practice)
Group practice Oak Street Health Physicians Group Pc — 234 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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