Anesthesiology in Mason City, Iowa
Data updated monthly · Last refresh September 2026
9 Anesthesiology providers practice in Mason City. Listings are drawn from federal public records and are not endorsements.
Anesthesiology providers in Mason 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. Benjamin MathewsMason City, IA · No drug or device payments recorded (2025) ·
(641) 428-7000 Dr. David Ulstad, MDMason City, IA · No drug or device payments recorded (2025) ·
(641) 422-7000 Dr. Donald Kropf, MDMason City, IA · No drug or device payments recorded (2025) ·
(641) 422-7000 Dr. Michael Qualey, MDMason City, IA · No drug or device payments recorded (2025) ·
(641) 422-7000 Dr. Shari Brandli, M.D.Mason City, IA · No drug or device payments recorded (2025) ·
(641) 428-7000 Dr. Sheela Ahari, MDMason City, IA · $50 in drug and device payments (2025) ·
(641) 422-7000 Dr. Steven Krogh, MDMason City, IA · No drug or device payments recorded (2025) ·
(641) 422-7000 Dr. Timothy Cross, MDMason City, IA · No drug or device payments recorded (2025) ·
(641) 422-7000 Dr. Wade Sewell, DOMason City, IA · No drug or device payments recorded (2025) ·
(641) 422-7000 Common questions
How many Anesthesiology providers are in Mason City, Iowa?There are 9 Anesthesiology providers with active NPI records practicing in Mason 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 Mason City Anesthesiology across Iowa