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

Heather Duncan

Individual provider Family Nurse Practitioner · NPI 1952858813

Heather Duncan is a Nurse Practitioner in Chicago, Illinois. Qualified in 2016, 10 years ago. Practices with Oak Street Health Physicians Group PC, a 234-clinician group and accepts Medicare assignment. Licensed in Illinois and Washington.

Years since qualifying
10
Licensed in
IL, WA
In the registry since
2016
Specialties on file
3
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Practice location Address checks out

1819 N Harlem Ave Ste A
Chicago, IL 60707-3716
Phone: (773) 589-4385
Fax: (872) 228-8601
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209.024899 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence AP 60667634 (WA)
Nurse Practitioner Taxonomy 363L00000X · Licence AP60667634 (WA)

Record details

NPI number1952858813
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 7, 2016
Last updated in NPPESMay 13, 2026
Certification dateMay 13, 2026

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 Oak Street Health Physicians Group Pc — 234 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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