Pulmonologists in Illinois
Data updated monthly · Last refresh October 2026
622 Pulmonary Disease providers practice in Illinois, including 183 (29%) offering telehealth. The largest concentration is in Chicago. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
622providers
183telehealth
Chicagotop city
Pulmonary Disease by city in Illinois
Choose a city to see providers there.
Pulmonary Disease providers in Illinois
Listed by city, largest first. 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. Inderjit Hansra-godfrey, M.D., M.S.Westmont, IL · $1,443 in drug and device payments (2025) ·
(630) 789-9785 Dr. Jeffrey Bulger, MDWestmont, IL · $6,243 in drug and device payments (2025) ·
(630) 789-9785 Dr. John Porcelli, MDWestmont, IL · $16 in drug and device payments (2025) · Telehealth ·
(630) 871-6699 Dr. Matthew Baugh, M.D.Westmont, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 871-6699 Dr. Megan Konopka, M.D.Westmont, IL · $106 in drug and device payments (2025) ·
(630) 789-9785 Dr. Paul Jagielo, MDWestmont, IL · $399 in drug and device payments (2025) ·
(630) 789-9785 Dr. Peter Freebeck, M.D.Westmont, IL · $14 in drug and device payments (2025) ·
(630) 789-9785 Dr. Rebecca Ramana, DOWestmont, IL · $167 in drug and device payments (2025) ·
(630) 789-9785 Dr. Usman Khan, M.D.Westmont, IL · $64 in drug and device payments (2025) ·
(630) 789-9785 Dr. Ronald Semerdjian, M.D.Wilmette, IL · No drug or device payments recorded (2025) ·
(847) 251-8669 Dr. Andrew Korcek, MDWinfield, IL · $121 in drug and device payments (2025) ·
(630) 871-6699 Dr. Benjamin Seides, MD, MPHWinfield, IL · $17,535 in drug and device payments (2025) · Telehealth ·
(630) 232-0202 Dr. Crystal Otteman, DOWinfield, IL · $115 in drug and device payments (2025) · Telehealth ·
(630) 690-4993 Dr. David Delapp, DOWinfield, IL · $253 in drug and device payments (2025) · Telehealth ·
(630) 232-0202 Dr. Jaime Villanueva, MDWinfield, IL · $121 in drug and device payments (2025) · Telehealth ·
(630) 871-6699 Dr. Janice Stanley, M.D.Winfield, IL · $115 in drug and device payments (2025) · Telehealth ·
(630) 690-4993 Dr. Linda Chan, M.D.Winfield, IL · $115 in drug and device payments (2025) · Telehealth ·
(630) 232-0202 Dr. Linda Lam, DOWinfield, IL · $223 in drug and device payments (2025) · Telehealth ·
(630) 690-4553 Dr. Mahwish Saim, M.D.Winfield, IL · $2,212 in drug and device payments (2025) · Telehealth ·
(630) 232-0202 Dr. Steven Pearson, M.D.Winfield, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 232-0202 Dr. Timothy Mcgee, DOWinfield, IL · $21 in drug and device payments (2025) ·
(630) 690-4553 Conditions Pulmonary Disease providers in Illinois commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Pulmonary Disease providers. Individual practices vary, so confirm with the provider before booking.
- Asthma
- COPD
- Sleep apnea
- Pulmonary fibrosis
- Chronic cough
Common questions
How many Pulmonary Disease providers are in Illinois?There are 622 Pulmonary Disease providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Pulmonary Disease providers in Illinois offer telehealth?Yes. 183 of the 622 Pulmonary Disease providers in Illinois (about 29%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Pulmonary Disease providers?Chicago (229), Springfield (29), Maywood (26) have the highest concentration of Pulmonary Disease providers in Illinois.
How many Pulmonary Disease providers in Illinois received drug or device company payments?381 of 622 Pulmonary Disease providers in Illinois (61%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Pulmonary Disease providers in Illinois treat?Pulmonary Disease providers commonly treat asthma, COPD, sleep apnea, pulmonary fibrosis, chronic cough and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles 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.
Do most Pulmonologists in Illinois work in independent practices or large health systems?Among 414 Pulmonologists in Illinois enrolled in Medicare, 10% bill through a solo or small practice with fewer than 10 clinicians, 9% through a mid-size group of 10 to 99, and 80% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Pulmonologists in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Pulmonologists hold privileges are Northwestern Memorial Hospital in Chicago; Northwestern Medicine Central Dupage Hospital in Winfield; Northwestern Lake Forest Hospital in Lake Forest.
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