Diane Dudas Sheehan , CNP, APN
Nurse Practitioner - Pediatrics • Chicago, IL
Professional Overview & Biography Verified Profile Summary
Diane Sheehan, CNP, APN is a registered healthcare professional specializing in Nurse Practitioner - Pediatrics in Chicago, IL. Practice services are available at 225 E CHICAGO AVE under active NPI credentials.
Practice Location & Contact Primary Location
225 E Chicago Ave
Box 69
Chicago, IL 606112991
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner - Pediatrics in Chicago, IL
Practicing in Chicago, IL (694 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-08-07NUCC Taxonomy Code: 363LP0200X
Definition to come...
NUCC 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...
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine - Sports Medicine
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery - Pediatric Orthopaedic Surgery
Doctor of Medicine (M.D.)
Pediatrics - Pediatric Emergency Medicine
Doctor of Medicine (M.D.)
Orthopaedic Surgery - Pediatric Orthopaedic Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Recorded as DIANE SHEEHAN, CNP, APN
NPI status registered as active in NPPES database
Registered at 225 E CHICAGO AVE, BOX 69, CHICAGO, IL 606112991 (Tel: 3122276624)
Registered at 225 E CHICAGO AVE, BOX 69, CHICAGO, IL 606112991 (Tel: 3122276624)
Recorded as DIANE DUDAS SHEEHAN, CNP, APN
Nurse Practitioner (License #209-001176 in IL)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
225 E Chicago Ave, Box 69
Chicago, IL 606112991
Phone: 3122276624
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