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Emergency Medicine in Naperville, Illinois

Data updated monthly · Last refresh September 2026

59 Emergency Medicine providers practice in Naperville, and 7% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Emergency Medicine providers in Naperville

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Aaron Zirk, D.O.
Naperville, IL · No drug or device payments recorded (2025) · (773) 791-2478
Dr. Afzal Hussain, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Alan Kaplan, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Alena Hoover, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Barbara Shufeldt, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3358
Dr. Bassam Kawadry, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 712-7763
Dr. Benjamin Garcia, DO
Naperville, IL · $25 in drug and device payments (2025) · (630) 527-3000
Dr. Bilal Khan, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Bruce Hendricksen, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3358
Dr. Christopher Jeziorkowski, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. David Han, MD
Naperville, IL · No drug or device payments recorded (2025) · (404) 512-6533
Dr. David Stasior, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (847) 982-6710
Dr. David Van Arsdell, DO
Naperville, IL · No drug or device payments recorded (2025) · (630) 986-7245
Dr. Edward Parker, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Emily Hoover, DO
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Glenn Gomes, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Guy Miller, D.O.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-4659
Dr. Jeffrey Zeitler, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3358
Dr. Jessica Mayle, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (888) 963-6437
Dr. John Lee, M.D.
Naperville, IL · $40 in drug and device payments (2025) · (630) 527-3358
Dr. John Tharnstrom, PA
Naperville, IL · No drug or device payments recorded (2025) · (331) 551-5854
Dr. John Vasko, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Jordan Moskoff, MD
Naperville, IL · No drug or device payments recorded (2025) · (888) 693-6437
Dr. Julie Iandoli, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3358
Dr. Kary Wisniewski, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3358
Dr. Kelsea Flanagan, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Kevin Collins, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-5144
Dr. Linda Mueller, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Marcus Emebo, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Mark Batts, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Mark Hall, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (331) 551-5854
Dr. Mark Livak, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Megan Mcallister, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Michael Hartmann, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Michael Panfil, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3358
Dr. Mohamed Jabri, MD
Naperville, IL · $72 in drug and device payments (2025) · (630) 548-1407
Dr. Nancy Schubert, D.O.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-5144
Dr. Nathan Svingen, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Navtej Sandhu, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Nicholas Bertucci, DO
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3361
Dr. Rajeev Kalsi, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 933-1600
Dr. Ralph Hoover, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3358
Dr. Renee Peksa-sink, D.O.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Richard Joseph, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 717-8200
Dr. Rick Gimbel, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 545-3080
Dr. Ryan Snitowsky, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-5144
Dr. Samuel Elberts, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 984-9480
Dr. Sangita Rangala, M.D.
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3288
Dr. Sarah Whyte, DO
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000
Dr. Sara Jane Hendren, MD
Naperville, IL · No drug or device payments recorded (2025) · (630) 527-3000

Common questions

How many Emergency Medicine providers are in Naperville, Illinois?

There are 59 Emergency Medicine providers with active NPI records practicing in Naperville, according to federal NPPES data refreshed monthly.

How many Emergency Medicine providers in Naperville received drug or device company payments?

4 of 59 (7%) 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.

All specialties in Naperville Emergency Medicine across Illinois

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.