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Critical Care Doctors (Internal Medicine) in Iowa

Data updated monthly · Last refresh October 2026

27 Critical Care Medicine (Internal Medicine) providers practice in Iowa, including 4 (15%) 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.

27providers

4telehealth

Iowa Citytop city

Critical Care Medicine (Internal Medicine) by city in Iowa

Choose a city to see providers there.

Critical Care Medicine (Internal Medicine) in Iowa City	13 providers
Critical Care Medicine (Internal Medicine) in Des Moines	4 providers
Critical Care Medicine (Internal Medicine) in Davenport	2 providers
Critical Care Medicine (Internal Medicine) in Cedar Rapids	2 providers
Critical Care Medicine (Internal Medicine) in Mason City	1 providers
Critical Care Medicine (Internal Medicine) in West Des Moines	1 providers
Critical Care Medicine (Internal Medicine) in Bettendorf	1 providers
Critical Care Medicine (Internal Medicine) in Coralville	1 providers
Critical Care Medicine (Internal Medicine) in Waterloo	1 providers
Critical Care Medicine (Internal Medicine) in Fort Dodge	1 providers

Where Critical Care Doctors (Internal Medicine) in Iowa practice

From CMS Medicare enrollment records covering 16 of the 27 providers listed here (59%). Providers who do not bill Medicare are not included in these figures.

0%solo or small practice (under 10 clinicians)

6%mid-size group (10 to 99)

94%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)	Critical Care Doctors (Internal Medicine)	All clinicians in group	Main city
State University of Iowa	7	1,886	Iowa City
Genesis Health System	2	262	Davenport

Hospitals where they hold privileges

Hospital	City	Ownership	CMS star rating	Critical Care Doctors (Internal Medicine) affiliated
University of Iowa Hospital & Clinics	Iowa City	Government	2 of 5	8
University of Iowa Health Care Medical Center Down	Iowa City	Nonprofit	4 of 5	4
Genesis Medical Center-Davenport	Davenport	Nonprofit	2 of 5	3
Virginia Gay Hospital	Vinton	Nonprofit	4 of 5	2
Mercyone Clinton Medical Center	Clinton	Nonprofit	4 of 5	2

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.

Critical Care Medicine (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. Kyaw Hlaing, MD

Bettendorf, IA · $122 in drug and device payments (2025) · (563) 742-5950

Dr. Amal El-bakush, MD

Cedar Rapids, IA · $744 in drug and device payments (2025) · (319) 221-8788

Dr. Andrei Schwartz, M.D

Cedar Rapids, IA · $16 in drug and device payments (2025) · (319) 363-3565

Dr. Aniket Mittal, MD

Coralville, IA · No drug or device payments recorded (2025) · (319) 467-2709

Dr. Brian Gross, MD

Davenport, IA · $162 in drug and device payments (2025) · (563) 323-1229

Dr. Humphrey Wong, MD

Davenport, IA · $11,397 in drug and device payments (2025) · (563) 323-1229

Dr. Gregory Peterson, D.O.

Des Moines, IA · No drug or device payments recorded (2025) · (515) 771-2527

Dr. Iaswarya Ganapathiraju, DO

Des Moines, IA · No drug or device payments recorded (2025) · (515) 241-5995

Dr. Madyson Hoffman, AGACNP-BC, APRN

Des Moines, IA · No drug or device payments recorded (2025) · (515) 241-6212

Dr. Steven Berry, MD

Des Moines, IA · No drug or device payments recorded (2025) · (515) 224-1777

Dr. James Wilson, M.D.

Fort Dodge, IA · $60 in drug and device payments (2025) · (515) 573-3101

Dr. Alejandro Pezzulo Colmenares, M.D.

Iowa City, IA · No drug or device payments recorded (2025) · (319) 353-6239

Dr. Amith George Jacob, M.D.

Iowa City, IA · $876 in drug and device payments (2025) · Telehealth · (319) 384-8955

Dr. Brian Gehlbach, MD

Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-3603

Dr. Charles Rappaport, MD

Iowa City, IA · No drug or device payments recorded (2025) · (319) 353-6239

Dr. Gregory Schmidt, MD

Iowa City, IA · $54 in drug and device payments (2025) · (319) 356-4187

Dr. Jaime Murphy, MD

Iowa City, IA · No drug or device payments recorded (2025) · (319) 353-8352

Dr. Jeffrey Wilson, MD

Iowa City, IA · $35 in drug and device payments (2025) · (319) 356-4187

Dr. John Liming, M.D.

Iowa City, IA · No drug or device payments recorded (2025) · (319) 688-7779

Dr. Jonathan Simmons, DO

Iowa City, IA · $65 in drug and device payments (2025) · (319) 353-7756

Dr. Kaleb Veit, D.O.

Iowa City, IA · No drug or device payments recorded (2025) · Telehealth · (319) 356-2320

Dr. Kamonpun Ussavarungsi, MD

Iowa City, IA · No drug or device payments recorded (2025) · Telehealth · (319) 356-4419

Dr. Peter Szachowicz, M.D.

Iowa City, IA · No drug or device payments recorded (2025) · (319) 384-1107

Dr. Robert Blount, M.D.

Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-4419

Dr. Douglas Summerfield, MD

Mason City, IA · No drug or device payments recorded (2025) · (641) 428-6999

Dr. Swaroopa Rani Nalamalapu, MD

Waterloo, IA · $73 in drug and device payments (2025) · Telehealth · (319) 235-3518

Dr. Tamarisa Narayan, M.D.

West Des Moines, IA · No drug or device payments recorded (2025) · (515) 280-1252

Common questions

How many Critical Care Medicine (Internal Medicine) providers are in Iowa?

There are 27 Critical Care Medicine (Internal Medicine) providers with active NPI records practicing in Iowa, according to federal NPPES data refreshed monthly.

Do Critical Care Medicine (Internal Medicine) providers in Iowa offer telehealth?

Yes. 4 of the 27 Critical Care Medicine (Internal Medicine) providers in Iowa (about 15%) report offering telehealth services in CMS data.

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

Iowa City (13), Des Moines (4), Davenport (2) have the highest concentration of Critical Care Medicine (Internal Medicine) providers in Iowa.

How many Critical Care Medicine (Internal Medicine) providers in Iowa received drug or device company payments?

11 of 27 Critical Care Medicine (Internal Medicine) providers in Iowa (41%) 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 Critical Care Doctors (Internal Medicine) in Iowa work in independent practices or large health systems?

Among 16 Critical Care Doctors (Internal Medicine) in Iowa enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 6% through a mid-size group of 10 to 99, and 94% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Critical Care Doctors (Internal Medicine) in Iowa work at?

According to CMS facility affiliation records, the Iowa hospitals where the most Critical Care Doctors (Internal Medicine) hold privileges are University of Iowa Hospital & Clinics in Iowa City; University of Iowa Health Care Medical Center Down in Iowa City; Genesis Medical Center-Davenport in Davenport.