HealthcareDiscovery.AI / Doctors / Illinois / Naperville

Doctors in Naperville, Illinois

Data updated monthly · Last refresh September 2026

1,075 licensed providers practice in Naperville across 92 specialties, and 36% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

1,075providers

92specialties

36%with industry payments

Specialties in Naperville

Chiropractor in Naperville (139) · 1% received drug or device payments
Family Medicine in Naperville (87) · 47% received drug or device payments
Internal Medicine in Naperville (73) · 56% received drug or device payments
Pediatrics in Naperville (72) · 38% received drug or device payments
Registered Dietitian in Naperville (61) · 0% received drug or device payments
Emergency Medicine in Naperville (59) · 7% received drug or device payments
Anesthesiology in Naperville (52) · 29% received drug or device payments
Obstetrics & Gynecology in Naperville (48) · 65% received drug or device payments
Hospitalist in Naperville (40) · 10% received drug or device payments
Diagnostic Radiology in Naperville (30) · 30% received drug or device payments
Psychiatry in Naperville (27) · 33% received drug or device payments
Acupuncturist in Naperville (24)
Gastroenterology in Naperville (23)
Cardiovascular Disease in Naperville (19)
Dermatology in Naperville (18)
Orthopaedic Surgery in Naperville (16)
Physical Medicine & Rehabilitation in Naperville (14)
Surgery in Naperville (14)
Neonatal-Perinatal Medicine in Naperville (13)
Pulmonary Disease in Naperville (13)
Hematology & Oncology in Naperville (13)
Ophthalmology in Naperville (12)
Otolaryngology in Naperville (10)
Interventional Cardiology in Naperville (9)
Critical Care Medicine (Internal Medicine) in Naperville (9)
Urology in Naperville (8)
Neurological Surgery in Naperville (8)
Neurology in Naperville (8)
Pediatric Emergency Medicine (Emergency Medicine) in Naperville (7)
Pediatric Critical Care Medicine in Naperville (7)
Child & Adolescent Psychiatry in Naperville (7)
Rheumatology in Naperville (7)
Endocrinology, Diabetes & Metabolism in Naperville (7)
Nephrology in Naperville (6)
Vascular Surgery in Naperville (6)
Interventional Pain Medicine in Naperville (6)
Orthopaedic Hand Surgery in Naperville (5)
Nutritionist in Naperville (4)
Rehabilitation Chiropractor in Naperville (4)
Advanced Heart Failure and Transplant Cardiology in Naperville (4)
MOHS-Micrographic Surgery in Naperville (4)
Plastic and Reconstructive Surgery in Naperville (3)
Colon & Rectal Surgery in Naperville (3)
Pediatric Cardiology in Naperville (3)
Pain Medicine (Anesthesiology) in Naperville (3)
Anatomic Pathology & Clinical Pathology in Naperville (3)
Sports Physician Chiropractor in Naperville (3)
Clinical Cardiac Electrophysiology in Naperville (3)
Sports Medicine (Family Medicine) in Naperville (3)
Maternal & Fetal Medicine in Naperville (3)
Orthopaedic Surgery of the Spine in Naperville (3)
Allergy & Immunology in Naperville (3)
General Practice in Naperville (2)
Dermatopathology (Pathology) in Naperville (2)
Nutrition Chiropractor in Naperville (2)
Retina Specialist (Ophthalmology) in Naperville (2)
Hematology (Pathology) in Naperville (2)
Vascular & Interventional Radiology in Naperville (2)
Pediatric Nutrition Registered Dietitian in Naperville (2)
Adult Reconstructive Orthopaedic Surgery in Naperville (2)
Naturopath in Naperville (2)
Surgical Oncology in Naperville (1)
Neurology with Special Qualifications in Child Neurology in Naperville (1)
Obesity Medicine (Internal Medicine) in Naperville (1)
Sports Medicine (Preventive Medicine) in Naperville (1)
Pain Medicine (Physical Medicine & Rehabilitation) in Naperville (1)
Radiation Oncology in Naperville (1)
Diagnostic Ultrasound in Naperville (1)
Pediatric Allergy/Immunology in Naperville (1)
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Naperville (1)
Reproductive Endocrinology in Naperville (1)
Hospice and Palliative Medicine (Family Medicine) in Naperville (1)
Pediatric Orthopaedic Surgery in Naperville (1)
Neurology Chiropractor in Naperville (1)
Oral & Maxillofacial Surgery (D.M.D.) in Naperville (1)
Geriatric Psychiatry in Naperville (1)
Pediatric Gastroenterology in Naperville (1)
Vascular Neurology in Naperville (1)
Plastic Surgery in Naperville (1)
Sleep Medicine (Psychiatry & Neurology) in Naperville (1)
Preventive Medicine/Occupational Environmental Medicine in Naperville (1)
Blood Banking & Transfusion Medicine in Naperville (1)
Allergy in Naperville (1)
Nutrition Education Nutritionist in Naperville (1)
Developmental - Behavioral Pediatrics in Naperville (1)
Cytopathology in Naperville (1)
Gynecology in Naperville (1)
Infectious Disease in Naperville (1)
Body Imaging in Naperville (1)
Ophthalmic Plastic and Reconstructive Surgery in Naperville (1)
Neurocritical Care in Naperville (1)
Pediatric Emergency Medicine (Pediatrics) in Naperville (1)

Common questions

How many doctors practice in Naperville, Illinois?

1,075 licensed providers with active NPI records list a practice address in Naperville, according to federal NPPES data refreshed monthly.

How many doctors in Naperville received drug or device company payments?

390 of 1,075 providers in Naperville (36%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Other cities in Illinois

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.