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Glaucoma Specialists in Illinois

Data updated monthly · Last refresh October 2026

14 Glaucoma Specialist (Ophthalmology) providers practice in Illinois. The largest concentration is in Wheaton. 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.

14providers

Wheatontop city

Glaucoma Specialist (Ophthalmology) by city in Illinois

Choose a city to see providers there.

Glaucoma Specialist (Ophthalmology) in Wheaton	6 providers
Glaucoma Specialist (Ophthalmology) in Chicago	4 providers
Glaucoma Specialist (Ophthalmology) in Glenview	1 providers
Glaucoma Specialist (Ophthalmology) in Arlington Heights	1 providers
Glaucoma Specialist (Ophthalmology) in Homewood	1 providers
Glaucoma Specialist (Ophthalmology) in Des Plaines	1 providers

Where Glaucoma Specialists in Illinois practice

From CMS Medicare enrollment records covering 11 of the 14 providers listed here (79%). Providers who do not bill Medicare are not included in these figures.

27%solo or small practice (under 10 clinicians)

64%mid-size group (10 to 99)

9%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)	Glaucoma Specialists	All clinicians in group	Main city
Wheaton Eye Clinic LTD	6	44	Wheaton

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Glaucoma Specialist (Ophthalmology) 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. Kara Schultz, MD

Arlington Heights, IL · $21 in drug and device payments (2025) · (847) 978-4535

Dr. David Hillman, M.D.

Chicago, IL · $1,361 in drug and device payments (2025) · (773) 736-1717

Dr. Deepak Edward, M.D.

Chicago, IL · $44 in drug and device payments (2025) · (312) 996-7030

Dr. Jessica Kang, MD

Chicago, IL · $17,732 in drug and device payments (2025) · (312) 695-8150

Dr. Rebecca Sarran, M.D.

Chicago, IL · $844 in drug and device payments (2025) · (312) 996-7030

Dr. Benjamin Katz, MD

Des Plaines, IL · $2,199 in drug and device payments (2025) · (847) 824-3127

Dr. Nandita Anand, MD

Glenview, IL · $585 in drug and device payments (2025) · (847) 510-6000

Dr. Preet Sohal, MD

Homewood, IL · $675 in drug and device payments (2025) · (773) 282-2000

Dr. Ayesha Badar, MD

Wheaton, IL · $1,255 in drug and device payments (2025) · (630) 668-8250

Dr. Edward Sung, MD

Wheaton, IL · $437 in drug and device payments (2025) · (630) 668-8250

Dr. Frini Makadia, M.D.

Wheaton, IL · $83 in drug and device payments (2025) · (630) 668-8250

Dr. Jeremy Wingard, MD

Wheaton, IL · $127 in drug and device payments (2025) · (630) 668-8250

Dr. Ruth Williams, MD

Wheaton, IL · $305 in drug and device payments (2025) · (630) 668-8250

Dr. Zhuangjun Si, MD

Wheaton, IL · $461 in drug and device payments (2025) · (630) 634-2771

Common questions

How many Glaucoma Specialist (Ophthalmology) providers are in Illinois?

There are 14 Glaucoma Specialist (Ophthalmology) providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.

Which cities in Illinois have the most Glaucoma Specialist (Ophthalmology) providers?

Wheaton (6), Chicago (4), Glenview (1) have the highest concentration of Glaucoma Specialist (Ophthalmology) providers in Illinois.

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 Glaucoma Specialists in Illinois work in independent practices or large health systems?

Among 11 Glaucoma Specialists in Illinois enrolled in Medicare, 27% bill through a solo or small practice with fewer than 10 clinicians, 64% through a mid-size group of 10 to 99, and 9% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.