Surgery in Chesterfield, Missouri
Data updated monthly · Last refresh September 2026
9 Surgery providers practice in Chesterfield. Listings are drawn from federal public records and are not endorsements.
Surgery providers in Chesterfield
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. Christopher Cronin, M.D.Chesterfield, MO · $143 in drug and device payments (2025) ·
(314) 434-1211 Dr. Diana Jiang, MDChesterfield, MO · $1,552 in drug and device payments (2025) ·
(314) 434-1211 Dr. Harry Cole, M.D.Chesterfield, MO · No drug or device payments recorded (2025) ·
(314) 878-2888 Dr. John Mason, M.D.Chesterfield, MO · $338 in drug and device payments (2025) ·
(314) 434-1211 Dr. Mari Anne Fahrner, M.D.Chesterfield, MO · No drug or device payments recorded (2025) ·
(314) 434-1211 Dr. Nanette Wendel, M.D.Chesterfield, MO · $37 in drug and device payments (2025) ·
(314) 205-6491 Dr. Robert Heim, M.D.Chesterfield, MO · No drug or device payments recorded (2025) ·
(314) 878-2888 Dr. Ruth Decker, MDChesterfield, MO · $25 in drug and device payments (2025) ·
(314) 469-1300 Dr. Thomas Niesen, M.D.Chesterfield, MO · $264 in drug and device payments (2025) ·
(314) 434-1211 Common questions
How many Surgery providers are in Chesterfield, Missouri?There are 9 Surgery providers with active NPI records practicing in Chesterfield, 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 Chesterfield Surgery across Missouri