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

Jennifer Duffy, APN-CNP

Individual provider Family Nurse Practitioner · NPI 1649557927

Jennifer Duffy, APN-CNP is a Nurse Practitioner in Elmhurst, Illinois. Qualified in 2011, 15 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
15
Licensed in
IL
In the registry since
2011
Specialties on file
2
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Practice location Address checks out

155 E Brush Hill Rd
Elmhurst, IL 60126-5658
Phone: (630) 646-2273
Fax: (331) 221-3858
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209009133 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209.009133 (IL)

Record details

NPI number1649557927
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN-CNP
Sole proprietorNo
NPI enumeratedNovember 14, 2011
Last updated in NPPESApril 6, 2026
Certification dateApril 6, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Elmhurst