HealthcareDiscovery.AI / Doctors / Indiana / Hammond / Emergency Medicine

Emergency Medicine in Hammond, Indiana

Data updated monthly · Last refresh September 2026

17 Emergency Medicine providers practice in Hammond. Listings are drawn from federal public records and are not endorsements.

Emergency Medicine providers in Hammond

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. Anthony Wilko, DO
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. Cortney Palencia, D.O.
Hammond, IN · No drug or device payments recorded (2025) · (219) 932-2300
Dr. Eric Cook, DO
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. Eric Moon, D.O.
Hammond, IN · No drug or device payments recorded (2025) · (219) 932-2300
Dr. Grace Duarte, DO
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. Han Huang
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. John Desalvo, DO
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. John Havlick, DO
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. Jonathon Zinkel
Hammond, IN · No drug or device payments recorded (2025) · (219) 932-2300
Dr. Joseph Knight, DO
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. Lisa Toerne, DO
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. Lisa Waitches, DO
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. Nicholas Mazur, D.O.
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. Nicholas Wakim, DO
Hammond, IN · No drug or device payments recorded (2025) · (219) 932-2300
Dr. Prakash Rattan, MD
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077
Dr. Shane Santek, D.O.
Hammond, IN · $25 in drug and device payments (2025) · (219) 932-2300
Dr. Theodore Barzso, D.O.
Hammond, IN · No drug or device payments recorded (2025) · (219) 933-2077

Common questions

How many Emergency Medicine providers are in Hammond, Indiana?

There are 17 Emergency Medicine providers with active NPI records practicing in Hammond, 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 Hammond Emergency Medicine across Indiana

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.