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Anesthesiology in Sioux City, Iowa

Data updated monthly · Last refresh September 2026

12 Anesthesiology providers practice in Sioux City. Listings are drawn from federal public records and are not endorsements.

Anesthesiology providers in Sioux 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. David Sofair, M.D.
Sioux City, IA · No drug or device payments recorded (2025) · (866) 494-3001
Dr. Doria Ciannelli, MD
Sioux City, IA · $40 in drug and device payments (2025) · (712) 279-2505
Dr. Eric Monk, M.D.
Sioux City, IA · $22 in drug and device payments (2025) · (712) 279-3290
Dr. Jack Isler, MD
Sioux City, IA · No drug or device payments recorded (2025) · (712) 279-2505
Dr. Mark Carlson, DO
Sioux City, IA · $19 in drug and device payments (2025) · (712) 279-3209
Dr. Neil Matthey, M.D.
Sioux City, IA · $107 in drug and device payments (2025) · (712) 279-3290
Dr. Paul Burke, DO
Sioux City, IA · No drug or device payments recorded (2025) · (712) 255-2324
Dr. Paul Gregory, M.D.
Sioux City, IA · No drug or device payments recorded (2025) · (712) 239-4849
Dr. Romano Adajar, MD
Sioux City, IA · $22 in drug and device payments (2025) · (712) 255-2324
Dr. Terry Monk, MD
Sioux City, IA · No drug or device payments recorded (2025) · (712) 255-2324
Dr. Thomas Carroll, D.O.
Sioux City, IA · $44 in drug and device payments (2025) · (712) 279-3209
Dr. Timothy Hainds, MD
Sioux City, IA · No drug or device payments recorded (2025) · (712) 255-2324

Common questions

How many Anesthesiology providers are in Sioux City, Iowa?

There are 12 Anesthesiology providers with active NPI records practicing in Sioux 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 Sioux City Anesthesiology 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.