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Sleep Medicine (Internal Medicine) in Iowa City, Iowa

Data updated monthly · Last refresh September 2026

3 Sleep Medicine (Internal Medicine) providers practice in Iowa City. Listings are drawn from federal public records and are not endorsements.

Sleep Medicine (Internal Medicine) providers in Iowa City

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. Junjie Liu, M.D. PH.D.
Iowa City, IA · $1,128 in drug and device payments (2025) · (319) 356-2571
Dr. Likhita Shaik
Iowa City, IA · $1,274 in drug and device payments (2025) · (319) 356-2952
Dr. Ogechukwu Obiano, MD
Iowa City, IA · $1,191 in drug and device payments (2025) · (319) 353-6963

Common questions

How many Sleep Medicine (Internal Medicine) providers are in Iowa City, Iowa?

There are 3 Sleep Medicine (Internal Medicine) providers with active NPI records practicing in Iowa City, 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 Iowa City Sleep Medicine (Internal Medicine) across Iowa

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.