HealthcareDiscovery.AI / Doctors / Illinois / Alton / Hospitalist

Hospitalist in Alton, Illinois

Data updated monthly · Last refresh September 2026

16 Hospitalist providers practice in Alton. Listings are drawn from federal public records and are not endorsements.

Hospitalist providers in Alton

Listed alphabetically. 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. Ahmad Rez, M.D

Alton, IL · No drug or device payments recorded (2025) · (314) 317-0600

Dr. Chandni Sinha, MD

Alton, IL · No drug or device payments recorded (2025) · (618) 463-7240

Dr. Ekanga Petters, M.D.

Alton, IL · No drug or device payments recorded (2025) · (618) 463-7240

Dr. Ibrahim Elayyan, MD

Alton, IL · No drug or device payments recorded (2025) · (314) 317-0600

Dr. Jelena Nikolic, MD

Alton, IL · No drug or device payments recorded (2025) · (618) 463-7240

Dr. Jonathan Burt, MD

Alton, IL · $99 in drug and device payments (2025) · (618) 463-7240

Dr. Juletta Avagyan, M.D.

Alton, IL · No drug or device payments recorded (2025) · (618) 463-7240

Dr. Kiet Huynh, MD

Alton, IL · No drug or device payments recorded (2025) · (573) 884-1606

Dr. Matthew Nations, D.O.

Alton, IL · No drug or device payments recorded (2025) · (618) 463-7240

Dr. Narine Sargsyan, M.D.

Alton, IL · No drug or device payments recorded (2025) · (618) 463-7240

Dr. Nazanin Kheirkhahan, MD

Alton, IL · No drug or device payments recorded (2025) · (618) 463-7240

Dr. Olufunmilola Ajala, MD

Alton, IL · No drug or device payments recorded (2025) · (618) 463-7240

Dr. Parth Shah, MD

Alton, IL · $54 in drug and device payments (2025) · (618) 463-7240

Dr. Sewuese Akuse, MD

Alton, IL · No drug or device payments recorded (2025) · (618) 463-7240

Dr. Vineela Bandarupalli, MD

Alton, IL · $31 in drug and device payments (2025) · (618) 463-7240

Dr. Winnie Shaba, MD

Alton, IL · No drug or device payments recorded (2025) · (618) 463-7240

Common questions

How many Hospitalist providers are in Alton, Illinois?

There are 16 Hospitalist providers with active NPI records practicing in Alton, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records 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.

All specialties in Alton Hospitalist across Illinois

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.