Geriatric Medicine Doctors (Internal Medicine) in Illinois
Data updated monthly · Last refresh October 2026
182 Geriatric Medicine (Internal Medicine) providers practice in Illinois, including 32 (18%) 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.
182providers
32telehealth
Chicagotop city
Geriatric Medicine (Internal Medicine) by city in Illinois
Choose a city to see providers there.
Where Geriatric Medicine Doctors (Internal Medicine) in Illinois practice
From CMS Medicare enrollment records covering 74 of the 182 providers listed here (41%). Providers who do not bill Medicare are not included in these figures.
20%solo or small practice (under 10 clinicians)
9%mid-size group (10 to 99)
70%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Geriatric Medicine Doctors (Internal Medicine) | All clinicians in group | Main city |
| University of Chicago | 9 | 1,674 | Chicago |
| Northwestern Medical Faculty Foundation | 7 | 4,386 | Chicago |
| The Board of Trustees of the University of Illinois | 7 | 1,134 | Chicago |
| Select Rehabilitation, LLC | 6 | 1,935 | Glenview |
| Advocate Health and Hospitals Corp.oration | 4 | 3,081 | Buffalo Grove |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Geriatric Medicine Doctors (Internal Medicine) affiliated |
| Northwestern Medicine Central Dupage Hospital | Winfield | Nonprofit | 5 of 5 | 15 |
| The University of Chicago Medical Center | Chicago | Nonprofit | 4 of 5 | 9 |
| Ingalls Memorial Hospital | Harvey | Physician-owned | 2 of 5 | 8 |
| Northwest Community Hospital 1 | Arlington Heights | Nonprofit | 4 of 5 | 8 |
| St Alexius Medical Center | Hoffman Estates | Nonprofit | 5 of 5 | 7 |
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.
Geriatric Medicine (Internal Medicine) 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. Akhileswari Yeshwant, M.D.Algonquin, IL · No drug or device payments recorded (2025) ·
(847) 854-7711 Dr. Thomas Cozzi, MDArlington Heights, IL · $859 in drug and device payments (2025) ·
(847) 394-9900 Dr. Kimberley Armour, APRN FPA, AGPCNP-C Dr. David Pfohl, MD, FACP, GAQBelleville, IL · No drug or device payments recorded (2025) ·
(618) 604-6518 Dr. Stephen Hipskind, MD, PHDBelleville, IL · No drug or device payments recorded (2025) ·
(618) 257-2029 Dr. Subodh Desai, MDBerwyn, IL · No drug or device payments recorded (2025) ·
(708) 749-4660 Dr. Stephen Hermes, MDBradley, IL · No drug or device payments recorded (2025) ·
(815) 933-0007 Dr. Emmanuel PaintsilBurr Ridge, IL · No drug or device payments recorded (2025) ·
(630) 734-0574 Dr. Rahmawati Sih, MDBurr Ridge, IL · $71 in drug and device payments (2025) · Telehealth ·
(630) 686-9000 Dr. Shahla Nyaeme, MDBurr Ridge, IL · $595 in drug and device payments (2025) · Telehealth ·
(630) 686-9000 Dr. Vyjayanthi Atluri, MDBurr Ridge, IL · $188 in drug and device payments (2025) ·
(630) 686-9000 Dr. Suresh Krishnamoorthy, M.D.Centralia, IL · $32 in drug and device payments (2025) · Telehealth ·
(618) 533-5500 Dr. Karleen Mcneal, MDChampaign, IL · No drug or device payments recorded (2025) ·
(217) 366-5434 Dr. Adeela Cheema, MDChicago, IL · $941 in drug and device payments (2025) · Telehealth ·
(773) 293-8890 Dr. Alejandro Aparicio, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 777-5677 Dr. Alexandra Petrakos, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 695-4525 Dr. Amelia Conte-russian, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 751-7200 Dr. Americo Ramos, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 271-9040 Dr. Amit Grewal, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-8840 Dr. Andrea Bial, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 733-8900 Dr. Ann Allie, M.D.Chicago, IL · $110 in drug and device payments (2025) · Telehealth ·
(312) 926-6000 Dr. Annette Scheetz, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 645-7070 Dr. Annie John, M.D.Chicago, IL · $346 in drug and device payments (2025) ·
(773) 583-5803 Dr. Bangalore Murthy, M. D. Dr. Banio Koroma, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 751-7200 Dr. Bindiya Patel, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-2852 Dr. Brajesh Chaudhary, MDChicago, IL · No drug or device payments recorded (2025) ·
(212) 939-1496 Dr. Carlos Mella-picel, M.D.Chicago, IL · $1,403 in drug and device payments (2025) ·
(773) 930-3642 Dr. Chandni Patel, M.D.Chicago, IL · $40 in drug and device payments (2025) · Telehealth ·
(123) 926-6000 Dr. Changgi Jung, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-1000 Dr. Donald JurivichChicago, IL · No drug or device payments recorded (2025) ·
(866) 600-2273 Dr. Effie Mathew, MDChicago, IL · No drug or device payments recorded (2025) ·
(737) 702-8840 Dr. Eliana GellerChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 695-8630 Dr. Elizabeth Zavala, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(773) 702-1000 Dr. Erika Hutz, DOChicago, IL · $1,303 in drug and device payments (2025) · Telehealth ·
(773) 293-4200 Dr. Ewa Nowak, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 751-7200 Dr. Fidel Castillo Diaz, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 996-7704 Dr. Geraldine LunaChicago, IL · No drug or device payments recorded (2025) ·
(773) 468-7700 Dr. Glenn Harrison, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 751-7200 Dr. Glenn Winter, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 939-5090 Dr. Gurcharan Randhawa, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 939-5090 Dr. Hagir Mohamed, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 996-8129 Dr. Herbert Sier, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 695-9797 Dr. Isabel Polsky, MDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(773) 702-1000 Dr. Jack Olson, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 942-7030 Dr. James Fenoglio, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 751-7200 Common questions
How many Geriatric Medicine (Internal Medicine) providers are in Illinois?There are 182 Geriatric Medicine (Internal Medicine) providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Geriatric Medicine (Internal Medicine) providers in Illinois offer telehealth?Yes. 32 of the 182 Geriatric Medicine (Internal Medicine) providers in Illinois (about 18%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Geriatric Medicine (Internal Medicine) providers?Chicago (85), Hines (7), Rockford (5) have the highest concentration of Geriatric Medicine (Internal Medicine) providers in Illinois.
How many Geriatric Medicine (Internal Medicine) providers in Illinois received drug or device company payments?44 of 182 Geriatric Medicine (Internal Medicine) providers in Illinois (24%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Geriatric Medicine Doctors (Internal Medicine) in Illinois work in independent practices or large health systems?Among 74 Geriatric Medicine Doctors (Internal Medicine) in Illinois enrolled in Medicare, 20% bill through a solo or small practice with fewer than 10 clinicians, 9% through a mid-size group of 10 to 99, and 70% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Geriatric Medicine Doctors (Internal Medicine) in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Geriatric Medicine Doctors (Internal Medicine) hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; The University of Chicago Medical Center in Chicago; Ingalls Memorial Hospital in Harvey.
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