Dr. Katherine Lynn Wilhelm , DNP, AG-ACNP
Nurse Practitioner • Chicago, IL
Professional Overview & Biography Verified Profile Summary
Dr. Katherine Wilhelm, DNP, AG-ACNP is a certified Nurse Practitioner practicing in Chicago, IL. With approximately 5 years of clinical experience since graduating from University Of Kentucky College Of Medicine in 2021, Dr. Wilhelm delivers high-quality medical care to the local community at 676 N SAINT CLAIR ST STE 2140.
Dr. Wilhelm is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment.
Practice Location & Contact Primary Location
676 N Saint Clair St Ste 2140
Chicago, IL 606113143
Medicare Profile & Education
University Of Kentucky College Of Medicine
2021
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner in Chicago, IL
Practicing in Chicago, IL (4929 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2026-03-27NUCC 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: 363LA2100X
Definition to come...
Hospital & Practice Group Affiliations
Northwestern Medical Faculty Foundation
676 N Saint Clair St, Chicago, IL 606112927
Northwestern Medical Faculty Foundation
676 N Saint Clair, Chicago, IL 606112927
Northwestern Medical Faculty Foundation
675 N St Clair, Chicago, IL 606115975
Northwestern Medical Faculty Foundation
675 N Saint Clair St, Chicago, IL 606115975
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Surgery - Trauma Surgery
Doctor of Medicine (M.D.), Master of Public Health
Surgery - Trauma Surgery
Doctor of Medicine (M.D.)
Surgery - Trauma Surgery
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 676 N SAINT CLAIR ST STE 2140, CHICAGO, IL 606113143 (Tel: 3126953800)
Registered at 676 N SAINT CLAIR ST STE 2140, CHICAGO, IL 606113143 (Tel: 3126953800)
Nurse Practitioner (License #209033398 in IL)
NPI status registered as active in NPPES database
Registered at 8900 BEVERLY BLVD FL 3, WEST HOLLYWOOD, CA 900482438 (Tel: 3104232641)
Registered at 401 SHIRLEY PL APT 206, BEVERLY HILLS, CA 902124135 (Tel: 3098464728)
Recorded as KATHERINE WILHELM, DNP, AG-ACNP
Nurse Practitioner (License #95019012 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
676 N Saint Clair St Ste 2140
Chicago, IL 606113143
Phone: 3126953800
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.