Endocrinologists in Illinois
Data updated monthly · Last refresh October 2026
437 Endocrinology, Diabetes & Metabolism providers practice in Illinois, including 208 (48%) 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.
437providers
208telehealth
Chicagotop city
Endocrinology, Diabetes & Metabolism by city in Illinois
Choose a city to see providers there.
| Endocrinology, Diabetes & Metabolism in Chicago | 154 providers |
| Endocrinology, Diabetes & Metabolism in Springfield | 23 providers |
| Endocrinology, Diabetes & Metabolism in Skokie | 21 providers |
| Endocrinology, Diabetes & Metabolism in Maywood | 11 providers |
| Endocrinology, Diabetes & Metabolism in Arlington Heights | 10 providers |
| Endocrinology, Diabetes & Metabolism in Orland Park | 10 providers |
| Endocrinology, Diabetes & Metabolism in Park Ridge | 9 providers |
| Endocrinology, Diabetes & Metabolism in Aurora | 8 providers |
| Endocrinology, Diabetes & Metabolism in Champaign | 8 providers |
| Endocrinology, Diabetes & Metabolism in Merrionette Park | 8 providers |
| Endocrinology, Diabetes & Metabolism in Rockford | 7 providers |
| Endocrinology, Diabetes & Metabolism in Naperville | 7 providers |
| Endocrinology, Diabetes & Metabolism in Hinsdale | 7 providers |
| Endocrinology, Diabetes & Metabolism in Geneva | 6 providers |
| Endocrinology, Diabetes & Metabolism in Peoria | 6 providers |
| Endocrinology, Diabetes & Metabolism in Bourbonnais | 5 providers |
| Endocrinology, Diabetes & Metabolism in Bannockburn | 5 providers |
| Endocrinology, Diabetes & Metabolism in Elmhurst | 5 providers |
| Endocrinology, Diabetes & Metabolism in Quincy | 4 providers |
| Endocrinology, Diabetes & Metabolism in Burr Ridge | 4 providers |
| Endocrinology, Diabetes & Metabolism in Oak Lawn | 4 providers |
| Endocrinology, Diabetes & Metabolism in Buffalo Grove | 4 providers |
| Endocrinology, Diabetes & Metabolism in Moline | 4 providers |
| Endocrinology, Diabetes & Metabolism in Crystal Lake | 3 providers |
Endocrinology, Diabetes & Metabolism 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. Thomas Pitts, M.D.Chicago, IL · $40 in drug and device payments (2025) · Telehealth ·
(312) 695-1700 Dr. Usha Sriram, M.DChicago, IL · No drug or device payments recorded (2025) ·
(773) 388-5685 Dr. Victoria Sandler, M.D.Chicago, IL · $15 in drug and device payments (2025) · Telehealth ·
(312) 695-7970 Dr. Wahid Kassar, M.D.Chicago, IL · $102,235 in drug and device payments (2025) · Telehealth ·
(630) 866-3636 Dr. Walter Stoller, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-6000 Dr. Wenyu Huang, M.D., PH.D.Chicago, IL · $141,990 in drug and device payments (2025) · Telehealth ·
(312) 695-7970 Dr. William Lowe, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 695-7970 Dr. Yannis Guerra, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 380-9026 Dr. Yogitha DadiChicago, IL · No drug or device payments recorded (2025) ·
(312) 695-7970 Dr. Yuval Eisenberg, M.D.Chicago, IL · $92 in drug and device payments (2025) · Telehealth ·
(866) 600-2273 Dr. Zulma Cardona-matos, MDChicago, IL · $153 in drug and device payments (2025) · Telehealth ·
(312) 695-7970 Dr. Veena Nadkarni, M.D.Crest Hill, IL · $14 in drug and device payments (2025) · Telehealth ·
(815) 741-9714 Dr. Achal Garbharran, MDCrystal Lake, IL · $362 in drug and device payments (2025) · Telehealth ·
(815) 338-6600 Dr. Ramadan Hammoud, M.D.Crystal Lake, IL · $207 in drug and device payments (2025) · Telehealth ·
(815) 344-3900 Dr. Suhail Saad-omer, MDCrystal Lake, IL · No drug or device payments recorded (2025) · Telehealth ·
(815) 344-3900 Dr. William Marshall, MDDanville, IL · No drug or device payments recorded (2025) ·
(217) 554-5080 Dr. Richard Bertenshaw, MDDarien, IL · No drug or device payments recorded (2025) ·
(708) 921-6053 Dr. Anthony Pick, M.D.Deerfield, IL · $123,905 in drug and device payments (2025) · Telehealth ·
(847) 597-1980 Dr. Kara Fine, MDDeerfield, IL · $626 in drug and device payments (2025) ·
(917) 880-7697 Dr. Amer Kassar, MDDekalb, IL · $5,802 in drug and device payments (2025) ·
(815) 748-8335 Dr. Monica Patel, M.D.Downers Grove, IL · $1,042 in drug and device payments (2025) · Telehealth ·
(630) 789-4910 Dr. Radhika AnnamEffingham, IL · $135 in drug and device payments (2025) ·
(217) 787-8870 Dr. Amer Rahman, M.D.Elgin, IL · $3,864 in drug and device payments (2025) ·
(847) 697-0770 Dr. Aarti Manchanda, MDElmhurst, IL · No drug or device payments recorded (2025) · Telehealth ·
(331) 221-9003 Dr. Fatima Kazi, MDElmhurst, IL · $36 in drug and device payments (2025) · Telehealth ·
(312) 871-7048 Dr. Mahmoud Alsayed, M.D.Elmhurst, IL · No drug or device payments recorded (2025) · Telehealth ·
(331) 221-9003 Dr. Sudha Yalamanchi, M.D.Elmhurst, IL · No drug or device payments recorded (2025) · Telehealth ·
(331) 221-9003 Dr. Susan Hudec, MDElmhurst, IL · $18 in drug and device payments (2025) · Telehealth ·
(331) 221-9003 Dr. Disha Narang, M.D.Evanston, IL · $82,469 in drug and device payments (2025) · Telehealth ·
(847) 982-3188 Dr. Hisham Swehli, MBBCHEvanston, IL · No drug or device payments recorded (2025) ·
(847) 316-6228 Dr. Satish Vij, MDEvanston, IL · No drug or device payments recorded (2025) ·
(847) 328-5550 Dr. Abdallah Altarshan, MDEvergreen Park, IL · $15,073 in drug and device payments (2025) ·
(708) 422-0022 Dr. Ammar Bayrakdar, MDEvergreen Park, IL · $76,251 in drug and device payments (2025) ·
(708) 422-0022 Dr. Jung Jun, MD SCEvergreen Park, IL · No drug or device payments recorded (2025) ·
(708) 423-3495 Dr. Akbar Rahmani, M.D.Flossmoor, IL · $325 in drug and device payments (2025) · Telehealth ·
(708) 342-3000 Dr. Ilene Weintraub Yohay, M.D.Flossmoor, IL · $950 in drug and device payments (2025) ·
(708) 957-8750 Dr. Ayesha Akbar, M.D.Frankfort, IL · $357 in drug and device payments (2025) ·
(815) 464-7212 Dr. Demetra Rupp, M.D.Geneva, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 208-6775 Dr. Karthik Subbu, M.D.Geneva, IL · $252 in drug and device payments (2025) · Telehealth ·
(630) 208-6775 Dr. Steven Bielski, M.D.Geneva, IL · $617 in drug and device payments (2025) · Telehealth ·
(630) 208-6775 Dr. Tiffany Karas, MDGeneva, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 208-6775 Dr. Zeenat Parveen, M.D.Geneva, IL · $84 in drug and device payments (2025) · Telehealth ·
(630) 208-6775 Dr. Hafsa Amjed, M.DGlen Ellyn, IL · $86 in drug and device payments (2025) · Telehealth ·
(630) 668-2180 Dr. Winnie Nhan, DOGlen Ellyn, IL · $393 in drug and device payments (2025) ·
(630) 789-4910 Dr. Jacqueline Cartier, M.D.Glenview, IL · $122 in drug and device payments (2025) · Telehealth ·
(847) 535-7647 Dr. Parishi Patel, DOGodfrey, IL · $123 in drug and device payments (2025) ·
(618) 619-3330 Dr. Wajeeha Akhter, MDGurnee, IL · No drug or device payments recorded (2025) ·
(847) 535-7647 Dr. Zubina Unjom, MDGurnee, IL · $344 in drug and device payments (2025) · Telehealth ·
(847) 535-7647 Conditions Endocrinology, Diabetes & Metabolism providers in Illinois commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Endocrinology, Diabetes & Metabolism providers. Individual practices vary, so confirm with the provider before booking.
- Type 2 diabetes
- Thyroid disorders
- Osteoporosis
- Hormone imbalance
- Type 1 diabetes
Common questions
How many Endocrinology, Diabetes & Metabolism providers are in Illinois?There are 437 Endocrinology, Diabetes & Metabolism providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Endocrinology, Diabetes & Metabolism providers in Illinois offer telehealth?Yes. 208 of the 437 Endocrinology, Diabetes & Metabolism providers in Illinois (about 48%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Endocrinology, Diabetes & Metabolism providers?Chicago (154), Springfield (23), Skokie (21) have the highest concentration of Endocrinology, Diabetes & Metabolism providers in Illinois.
How many Endocrinology, Diabetes & Metabolism providers in Illinois received drug or device company payments?236 of 437 Endocrinology, Diabetes & Metabolism providers in Illinois (54%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Endocrinology, Diabetes & Metabolism providers in Illinois treat?Endocrinology, Diabetes & Metabolism providers commonly treat type 2 diabetes, thyroid disorders, osteoporosis, hormone imbalance, type 1 diabetes 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 Endocrinologists in Illinois work in independent practices or large health systems?Among 281 Endocrinologists in Illinois enrolled in Medicare, 14% bill through a solo or small practice with fewer than 10 clinicians, 2% through a mid-size group of 10 to 99, and 84% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Endocrinologists in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Endocrinologists hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Northwestern Memorial Hospital in Chicago; Northwestern Lake Forest Hospital in Lake Forest.
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