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Hematologists (Internal Medicine) in Iowa

Data updated monthly · Last refresh October 2026

10 Hematology (Internal Medicine) providers practice in Iowa, including 6 (60%) offering telehealth. The largest concentration is in Iowa City. 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.

10providers
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Where Hematologists (Internal Medicine) in Iowa practice

From CMS Medicare enrollment records covering 9 of the 10 providers listed here (90%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Hematologists (Internal Medicine)All clinicians in groupMain city
State University of Iowa91,886Iowa City

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingHematologists (Internal Medicine) affiliated
University of Iowa Hospital & ClinicsIowa CityGovernment2 of 59
Southeast Iowa Regional Medical CenterWest BurlingtonNonprofit4 of 52

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.

Hematology (Internal Medicine) providers in Iowa

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. Eric Mou, MD
Iowa City, IA · $4,542 in drug and device payments (2025) · Telehealth · (319) 356-1206
Dr. Hira Shaikh, MD
Iowa City, IA · $601 in drug and device payments (2025) · Telehealth · (319) 356-7839
Dr. Kittika Poonsombudlert, MD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2075
Dr. Michael Tomasson, MD
Iowa City, IA · $35,855 in drug and device payments (2025) · (319) 335-4958
Dr. Mohammad Hussain, MD
Iowa City, IA · $95 in drug and device payments (2025) · Telehealth · (319) 356-2148
Dr. Pedro Hsieh, MD
Iowa City, IA · No drug or device payments recorded (2025) · Telehealth · (319) 356-2527
Dr. Prajwal Dhakal, MBBS
Iowa City, IA · $2,979 in drug and device payments (2025) · (319) 356-2148
Dr. Rogerio Pastore Bassitt, MD
Iowa City, IA · No drug or device payments recorded (2025) · Telehealth · (319) 356-2374
Dr. Sabarish Ayyappan, MD
Iowa City, IA · $60,810 in drug and device payments (2025) · (319) 356-7407
Dr. Steven Lentz, MD
Iowa City, IA · $34,976 in drug and device payments (2025) · Telehealth · (319) 356-4048

Common questions

How many Hematology (Internal Medicine) providers are in Iowa?

There are 10 Hematology (Internal Medicine) providers with active NPI records practicing in Iowa, according to federal NPPES data refreshed monthly.

Do Hematology (Internal Medicine) providers in Iowa offer telehealth?

Yes. 6 of the 10 Hematology (Internal Medicine) providers in Iowa (about 60%) report offering telehealth services in CMS data.

Which cities in Iowa have the most Hematology (Internal Medicine) providers?

Iowa City (10) have the highest concentration of Hematology (Internal Medicine) providers in Iowa.

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.

Which hospitals do Hematologists (Internal Medicine) in Iowa work at?

According to CMS facility affiliation records, the Iowa hospitals where the most Hematologists (Internal Medicine) hold privileges are University of Iowa Hospital & Clinics in Iowa City; Southeast Iowa Regional Medical Center in West Burlington.

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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 Hematology (Internal Medicine) in Iowa? Get featured.