Infectious Disease Specialists in Illinois
Data updated monthly · Last refresh October 2026
463 Infectious Disease providers practice in Illinois, including 173 (37%) 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.
463providers
173telehealth
Chicagotop city
Infectious Disease by city in Illinois
Choose a city to see providers there.
Infectious 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. Faisal Alqoofi, MDEvanston, IL · No drug or device payments recorded (2025) ·
(847) 570-2250 Dr. Jeffery Semel, MDEvanston, IL · No drug or device payments recorded (2025) ·
(847) 570-1502 Dr. Jennifer Grant, M.D.Evanston, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 657-5959 Dr. Jesse Shick, MDEvanston, IL · $32 in drug and device payments (2025) ·
(847) 570-1502 Dr. Katherine Kaplar, D.O.Evanston, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 657-5959 Dr. Mary Acree, M.D.Evanston, IL · $2,600 in drug and device payments (2025) · Telehealth ·
(847) 657-5959 Dr. Ronak Parikh, DOEvanston, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 570-1010 Dr. Stephen Schrantz, M.D.Evanston, IL · $23 in drug and device payments (2025) ·
(847) 570-1502 Dr. Shilpa Patel, MDFord Heights, IL · $222 in drug and device payments (2025) ·
(708) 753-5835 Dr. Robert Geller, MDFreeport, IL · No drug or device payments recorded (2025) ·
(815) 599-6000 Dr. Jay Liu, MD, PHDGeneva, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 232-6111 Dr. Richard Paguia, M.D.Geneva, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 232-6111 Dr. Christine Lucky, MDGlenview, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 657-5959 Dr. Francis Cook, MDGlenview, IL · No drug or device payments recorded (2025) ·
(847) 657-5959 Dr. Karen Krueger, M.D.Glenview, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 657-5959 Dr. Kevin Boatwright, MDGlenview, IL · No drug or device payments recorded (2025) ·
(847) 657-5959 Dr. Leonard Kaplan, MDGlenview, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 657-5959 Dr. Maggie Collison, MDGlenview, IL · $185 in drug and device payments (2025) ·
(847) 657-5959 Dr. Harkamal Rehal, M.D.Harvey, IL · No drug or device payments recorded (2025) ·
(708) 333-3113 Dr. Rene Santos, M.D.Harvey, IL · No drug or device payments recorded (2025) ·
(708) 333-3113 Dr. Abdelhameed Nawwar, MDHerrin, IL · $495 in drug and device payments (2025) · Telehealth ·
(618) 993-1591 Dr. Alexander Lietz, MDHerrin, IL · $6,452 in drug and device payments (2025) ·
(618) 993-1591 Dr. Cora Musial, PHD,MDHerrin, IL · No drug or device payments recorded (2025) ·
(618) 993-0056 Dr. Ismail Malik, M.D.Herrin, IL · $373 in drug and device payments (2025) · Telehealth ·
(618) 993-1591 Dr. Linda BoboHerrin, IL · No drug or device payments recorded (2025) ·
(618) 999-3005 Dr. Sarah Altamimi, M.D.Herrin, IL · No drug or device payments recorded (2025) · Telehealth ·
(618) 993-1591 Dr. Dale Gerding, M.D.Hines, IL · No drug or device payments recorded (2025) ·
(708) 202-5689 Dr. Deborah Schiappa, D.O.Hoffman Estates, IL · No drug or device payments recorded (2025) ·
(847) 781-1790 Dr. Jose Bolanos, M.D.Hoffman Estates, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 781-1790 Dr. Allison Nazinitsky, MDHuntley, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 802-7270 Dr. Irfan Hafiz, MDHuntley, IL · No drug or device payments recorded (2025) ·
(847) 802-7280 Dr. Atul Gupta, MDJoliet, IL · No drug or device payments recorded (2025) · Telehealth ·
(815) 726-1818 Dr. Bazgha Siddiqui, M.DJoliet, IL · No drug or device payments recorded (2025) · Telehealth ·
(815) 726-1818 Dr. Dan Anthony Garganera, M.D. Dr. Deepika Buchupalli, M.D.Joliet, IL · $201 in drug and device payments (2025) · Telehealth ·
(815) 726-1818 Dr. Frederick Alexander, MDJoliet, IL · $12,818 in drug and device payments (2025) · Telehealth ·
(815) 726-1818 Dr. Shashi Kathpalia, MDJoliet, IL · No drug or device payments recorded (2025) ·
(815) 726-1818 Dr. Tanmay Patwa, MD,MPHJoliet, IL · $90 in drug and device payments (2025) · Telehealth ·
(815) 726-1818 Dr. Fabiola Espinoza, MDKankakee, IL · $30 in drug and device payments (2025) · Telehealth ·
(888) 220-6432 Dr. Martin Phillips, MDKankakee, IL · No drug or device payments recorded (2025) · Telehealth ·
(888) 220-6432 Dr. Amanda Zimmermann, APNLibertyville, IL · $37 in drug and device payments (2025) ·
(847) 672-4940 Dr. Rami Taha, M.D.Libertyville, IL · $107 in drug and device payments (2025) · Telehealth ·
(847) 672-4940 Dr. Sadia Syed, M.D.Libertyville, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 816-6538 Dr. Daniel Zimmerman, MDLincolnshire, IL · $33 in drug and device payments (2025) · Telehealth ·
(630) 789-2550 Dr. Ellen Glick, MDLincolnshire, IL · No drug or device payments recorded (2025) ·
(847) 634-9805 Dr. Edward Sherman, MDLombard, IL · No drug or device payments recorded (2025) ·
(630) 941-5265 Dr. Mary Francine Chua, M.D., M.B.A.Lombard, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 545-4075 Dr. Mia Taormina, D.O.Lombard, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 941-5265 Dr. Mohmmad Hajjiri, M.D.Lombard, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 545-4075 Dr. Nozaina Aftab, MDLombard, IL · $80 in drug and device payments (2025) · Telehealth ·
(630) 941-5265 Conditions Infectious Disease providers in Illinois commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Infectious Disease providers. Individual practices vary, so confirm with the provider before booking.
- Long COVID
- HIV care
- Lyme disease
- Recurrent infections
- Travel medicine
Common questions
How many Infectious Disease providers are in Illinois?There are 463 Infectious Disease providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Infectious Disease providers in Illinois offer telehealth?Yes. 173 of the 463 Infectious Disease providers in Illinois (about 37%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Infectious Disease providers?Chicago (216), Burr Ridge (28), Springfield (17) have the highest concentration of Infectious Disease providers in Illinois.
How many Infectious Disease providers in Illinois received drug or device company payments?130 of 463 Infectious Disease providers in Illinois (28%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Infectious Disease providers in Illinois treat?Infectious Disease providers commonly treat long COVID, HIV care, Lyme disease, recurrent infections, travel medicine 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 Infectious Disease Specialists in Illinois work in independent practices or large health systems?Among 289 Infectious Disease Specialists in Illinois enrolled in Medicare, 13% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 79% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Infectious Disease Specialists in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Infectious Disease Specialists hold privileges are Northwestern Memorial Hospital in Chicago; Northwestern Medicine Central Dupage Hospital in Winfield; John H Stroger Jr Hospital in Chicago.
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