HealthcareDiscovery.AI / Doctors / Illinois / Obstetrics & Gynecology

OB-GYNs in Illinois

Data updated monthly · Last refresh October 2026

2,049 Obstetrics & Gynecology providers practice in Illinois, including 126 (6%) 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.

2,049providers
126telehealth
Chicagotop city

Obstetrics & Gynecology by city in Illinois

Choose a city to see providers there.

Obstetrics & Gynecology in Chicago695 providers
Obstetrics & Gynecology in Springfield66 providers
Obstetrics & Gynecology in Park Ridge55 providers
Obstetrics & Gynecology in Naperville48 providers
Obstetrics & Gynecology in Rockford40 providers
Obstetrics & Gynecology in Maywood40 providers
Obstetrics & Gynecology in Peoria39 providers
Obstetrics & Gynecology in Oak Lawn38 providers
Obstetrics & Gynecology in Evanston38 providers
Obstetrics & Gynecology in Urbana37 providers
Obstetrics & Gynecology in Aurora31 providers
Obstetrics & Gynecology in Elmhurst29 providers
Obstetrics & Gynecology in Skokie29 providers
Obstetrics & Gynecology in Arlington Heights27 providers
Obstetrics & Gynecology in Downers Grove26 providers
Obstetrics & Gynecology in Hoffman Estates26 providers
Obstetrics & Gynecology in Orland Park21 providers
Obstetrics & Gynecology in Lake Forest18 providers
Obstetrics & Gynecology in Bloomingdale18 providers
Obstetrics & Gynecology in Barrington15 providers
Obstetrics & Gynecology in Glenview14 providers
Obstetrics & Gynecology in Elk Grove Village14 providers
Obstetrics & Gynecology in Elgin14 providers
Obstetrics & Gynecology in Bloomington14 providers

Obstetrics & Gynecology 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. Randee Lopata, MD
Des Plaines, IL · $401 in drug and device payments (2025) · (847) 318-9350
Dr. Susan Rim, MD
Des Plaines, IL · $16 in drug and device payments (2025) · (847) 825-1100
Dr. Therese Oconnor, MD
Des Plaines, IL · No drug or device payments recorded (2025) · (847) 318-9350
Dr. Vernee Edwards, MD
Des Plaines, IL · No drug or device payments recorded (2025) · Telehealth · (847) 825-1100
Dr. Anna Bida-dudun, M.D.
Dixon, IL · $66 in drug and device payments (2025) · (815) 285-5423
Dr. Brett Mcgowan, M.D.
Dixon, IL · $266 in drug and device payments (2025) · (815) 285-5461
Dr. Lakshmi Dundoo, M.D.
Dixon, IL · No drug or device payments recorded (2025) · (815) 285-5427
Dr. Robb Rydzynski, D.O.
Dixon, IL · $138 in drug and device payments (2025) · (815) 288-7711
Dr. Shirley Stone, M.D.
Dixon, IL · No drug or device payments recorded (2025) · (815) 285-5420
Dr. William Long, D.O.
Dixon, IL · No drug or device payments recorded (2025) · (815) 288-7711
Dr. Amy Gaunt, MD
Downers Grove, IL · No drug or device payments recorded (2025) · (630) 719-9229
Dr. Brian Sklar, M.D.
Downers Grove, IL · $17 in drug and device payments (2025) · (630) 620-8061
Dr. Elizabeth Friedman, M.D.
Downers Grove, IL · $194 in drug and device payments (2025) · (630) 435-6107
Dr. Elizabeth Potocnik, M.D.
Downers Grove, IL · No drug or device payments recorded (2025) · (630) 435-6107
Dr. Elizabeth Weldon, M.D.
Downers Grove, IL · $156 in drug and device payments (2025) · (630) 968-2144
Dr. Gayle Simmons, MD
Downers Grove, IL · $660 in drug and device payments (2025) · (630) 969-7706
Dr. Gloria Kim, MD
Downers Grove, IL · $241 in drug and device payments (2025) · (630) 968-2144
Dr. James Jenks, M.D.
Downers Grove, IL · No drug or device payments recorded (2025) · (630) 968-2144
Dr. Janell Mace, M.D
Downers Grove, IL · No drug or device payments recorded (2025) · (630) 969-7706
Dr. Jennifer Balash, M.D.
Downers Grove, IL · $130 in drug and device payments (2025) · (630) 968-2144
Dr. Jennifer Hannan, M.D.
Downers Grove, IL · $135 in drug and device payments (2025) · (630) 968-2144
Dr. Karen Wolowick, DO
Downers Grove, IL · No drug or device payments recorded (2025) · (630) 320-6703
Dr. Lyba Zia, MD
Downers Grove, IL · No drug or device payments recorded (2025) · Telehealth · (630) 275-5900
Dr. Michelle Winter, MD
Downers Grove, IL · $158 in drug and device payments (2025) · (630) 435-6107
Dr. Naheed Akhter, MD
Downers Grove, IL · $99 in drug and device payments (2025) · (630) 719-9229
Dr. Narmadha Kuppuswami, M.D.
Downers Grove, IL · No drug or device payments recorded (2025) · (630) 390-1240
Dr. Nazneen Shaikh, DO
Downers Grove, IL · $803 in drug and device payments (2025) · (630) 969-7706
Dr. Radhika Chawla, M.D.
Downers Grove, IL · No drug or device payments recorded (2025) · (630) 810-1110
Dr. Ramya Narayanan, M.D.
Downers Grove, IL · $39 in drug and device payments (2025) · (630) 852-3762
Dr. Robert Lawler
Downers Grove, IL · No drug or device payments recorded (2025) · (630) 968-2144
Dr. Shamita Bansore, MD
Downers Grove, IL · $24 in drug and device payments (2025) · Telehealth · (630) 852-3762
Dr. Summer Wirth, M.D.
Downers Grove, IL · No drug or device payments recorded (2025) · (630) 435-6107
Dr. Susan Mitchell, MD
Downers Grove, IL · $95 in drug and device payments (2025) · Telehealth · (630) 320-6703
Dr. Sydney Walker, DO
Downers Grove, IL · $210 in drug and device payments (2025) · (630) 969-7706
Dr. William Senica, M.D.
Downers Grove, IL · No drug or device payments recorded (2025) · (630) 663-4542
Dr. Xiao Huang, MD
Downers Grove, IL · $245 in drug and device payments (2025) · (630) 969-7706
Dr. Sonia Matthews, MD
East Alton, IL · No drug or device payments recorded (2025) · (618) 258-8460
Dr. Soontorn Thrupkaew, MD
East Alton, IL · No drug or device payments recorded (2025) · (618) 258-0485
Dr. Munawar Hussain, M.D.
East Moline, IL · No drug or device payments recorded (2025) · (309) 796-2777
Dr. Darrell Ballinger, MD
East Saint Louis, IL · No drug or device payments recorded (2025) · (618) 332-2740
Dr. Songyoth Sakdisri, MD
East Saint Louis, IL · No drug or device payments recorded (2025) · (618) 271-9191
Dr. Verna Porter, MD
East Saint Louis, IL · No drug or device payments recorded (2025) · (618) 271-9191
Dr. Abbie Massengill, M.D.
Effingham, IL · $549 in drug and device payments (2025) · (217) 342-3337
Dr. Dawn Mcdaid, M.D.
Effingham, IL · $186 in drug and device payments (2025) · (217) 342-3337
Dr. Jeffrey Whightsel, MD
Effingham, IL · No drug or device payments recorded (2025) · (217) 342-3337
Dr. Jennifer Dust, M.D.
Effingham, IL · $289 in drug and device payments (2025) · (217) 342-3337
Dr. Kelly Haller, MD
Effingham, IL · $429 in drug and device payments (2025) · (217) 342-3337
Dr. Mildred Nelson, M.D.
Effingham, IL · No drug or device payments recorded (2025) · (217) 342-3337
Dr. Brad Epstein, M.D.
Elgin, IL · No drug or device payments recorded (2025) · (847) 931-4747
Dr. Carol Korzen, MD
Elgin, IL · $169 in drug and device payments (2025) · (847) 741-7990

Conditions Obstetrics & Gynecology providers in Illinois commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Obstetrics & Gynecology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Obstetrics & Gynecology providers are in Illinois?

There are 2,049 Obstetrics & Gynecology providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.

Do Obstetrics & Gynecology providers in Illinois offer telehealth?

Yes. 126 of the 2,049 Obstetrics & Gynecology providers in Illinois (about 6%) report offering telehealth services in CMS data.

Which cities in Illinois have the most Obstetrics & Gynecology providers?

Chicago (695), Springfield (66), Park Ridge (55) have the highest concentration of Obstetrics & Gynecology providers in Illinois.

How many Obstetrics & Gynecology providers in Illinois received drug or device company payments?

939 of 2,049 Obstetrics & Gynecology providers in Illinois (46%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Obstetrics & Gynecology providers in Illinois treat?

Obstetrics & Gynecology providers commonly treat pregnancy care, endometriosis, fibroids, PCOS, menopause 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 OB-GYNs in Illinois work in independent practices or large health systems?

Among 1,045 OB-GYNs in Illinois enrolled in Medicare, 16% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 67% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do OB-GYNs in Illinois work at?

According to CMS facility affiliation records, the Illinois hospitals where the most OB-GYNs hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Northshore University Healthsystem - Evanston Hospital in Evanston; Northwestern Memorial Hospital in Chicago.

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Related

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. Are you a Obstetrics & Gynecology in Illinois? Get featured.