Shawna Lynn Sullivan , APN, CNP
Nurse Practitioner • Winfield, IL
Professional Overview & Biography Verified Profile Summary
Shawna Sullivan, APN, CNP is a certified Nurse Practitioner practicing in Winfield, IL. With approximately 19 years of clinical experience since completing medical education in 2007, Shawna Sullivan delivers high-quality medical care to the local community at 25 N WINFIELD RD STE 420.
Shawna Sullivan is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment.
Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, critical care, first, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
25 N Winfield Rd Ste 420
Winfield, IL 601901379
Medicare Profile & Education
Other
2007
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner in Winfield, IL
Practicing in Winfield, 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 |
|---|---|---|---|---|
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
61 | 46 | $323.00 | $69.26 |
|
99291
Critical care, first 30-74 minutes
|
33 | 24 | $792.00 | $186.54 |
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
21 | 21 | $528.00 | $115.73 |
Medical Specialties & State Licenses
CMS Verified: 2025-12-31NUCC 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...
NUCC Taxonomy Code: 363LA2100X
Definition to come...
Hospital & Practice Group Affiliations
Northwestern Medical Faculty Foundation
885 Roosevelt Rd, Glen Ellyn, IL 601376141
Northwestern Medical Faculty Foundation
660 N Westmoreland Rd, Lake Forest, IL 600451673
Phone: 3129266146
Northwestern Medical Faculty Foundation
636 Raymond Dr, Naperville, IL 605639789
Phone: 6304162300
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner
Nurse Practitioner
Internal Medicine - Gastroenterology
Doctor of Medicine (M.D.)
Nurse Practitioner
Advanced Practice Registered Nurse, Certified Nurse Practitioner
Nurse Practitioner
Advanced Practice Registered Nurse, Certified Nurse Practitioner
Internal Medicine - Gastroenterology
Doctor of Medicine (M.D.)
Nurse Practitioner
Advanced Practice Registered Nurse, Certified Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 25 N WINFIELD RD STE 420, WINFIELD, IL 601901379 (Tel: 6306828700)
Registered at 25 N WINFIELD RD STE 420, WINFIELD, IL 601901379 (Tel: 6306828700)
Nurse Practitioner (License #209006872 in IL)
NPI status registered as active in NPPES database
Registered at 800 BIESTERFIELD RD, SUITE 705B, ELK GROVE VILLAGE, IL 600073361 (Tel: 8478430726)
Registered at 2500 W HIGGINS RD, SUITE 505, HOFFMAN ESTATES, IL 601697220 (Tel: 8478430806)
Recorded as SHAWNA SULLIVAN, APN/CNP
Nurse Practitioner (License #209.006872 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
25 N Winfield Rd Ste 420
Winfield, IL 601901379
Phone: 6306828700
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.