Jennifer Duffy , APN-CNP
Nurse Practitioner • Elmhurst, IL
Professional Overview & Biography Verified Profile Summary
Jennifer Duffy, APN-CNP is a certified Nurse Practitioner practicing in Elmhurst, IL. With approximately 15 years of clinical experience since completing medical education in 2011, Jennifer Duffy delivers high-quality medical care to the local community at 155 E BRUSH HILL RD.
Jennifer Duffy is affiliated with Endeavor Health Medical Group and accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
155 E Brush Hill Rd
Elmhurst, IL 601265658
Medicare Profile & Education
Other
2011
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner in Elmhurst, IL
Practicing in Elmhurst, IL (4929 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
140 | 60 | $278.00 | $86.93 |
|
99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
49 | 39 | $394.00 | $129.14 |
|
99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
|
18 | 18 | $486.00 | $163.43 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
13 | 11 | $200.00 | $58.70 |
Medical Specialties & State Licenses
CMS Verified: 2026-04-06NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 363LF0000X
Definition to come...
Hospital & Practice Group Affiliations
Endeavor Health Medical Group
2650 Ridge Ave, Evanston, IL 602011700
Endeavor Health Medical Group
155 E Brush Hill Rd, Elmhurst, IL 601265658
Phone: 3312210096
Endeavor Health Medical Group
177 E Brush Hill Rd, Elmhurst, IL 601265658
Phone: 6306466020
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner - Adult Health
Doctor of Nursing Practice
Nurse Practitioner
Advanced Practice Nurse
Internal Medicine - Hematology & Oncology
Doctor of Medicine (M.D.)
Nurse Practitioner
APNCNP
Internal Medicine - Hematology & Oncology
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Recorded as JENNIFER DUFFY, APN-CNP
Registered at 155 E BRUSH HILL RD, ELMHURST, IL 601265658 (Tel: 6306462273)
Recorded as JENNIFER DUFFY, DNP, FNP-BC
NPI status registered as active in NPPES database
Registered at 1950 N HARLEM AVE, ELMWOOD PARK, IL 607073717 (Tel: 7084536800)
Registered at 2518 ELM ST, RIVER GROVE, IL 601711617 (Tel: 7084043833)
Recorded as JENNIFER DUFFY, FNP
Nurse Practitioner (License #209.009133 in IL)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
2518 Elm St
River Grove, IL 601711617
Phone: 7084043833
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.