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General Surgeons in Indiana

Data updated monthly · Last refresh October 2026

616 Surgery providers practice in Indiana, including 34 (6%) offering telehealth. The largest concentration is in Indianapolis. 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.

616providers
34telehealth
Indianapolistop city

Surgery by city in Indiana

Choose a city to see providers there.

Surgery in Indianapolis140 providers
Surgery in Fort Wayne39 providers
Surgery in Evansville32 providers
Surgery in Munster20 providers
Surgery in Lafayette19 providers
Surgery in Carmel17 providers
Surgery in Terre Haute15 providers
Surgery in Muncie14 providers
Surgery in Bloomington12 providers
Surgery in Kokomo12 providers
Surgery in Hobart11 providers
Surgery in Goshen10 providers
Surgery in Michigan City10 providers
Surgery in Marion9 providers
Surgery in Noblesville9 providers
Surgery in Columbus9 providers
Surgery in South Bend9 providers
Surgery in Fishers8 providers
Surgery in Seymour8 providers
Surgery in New Albany8 providers
Surgery in Elkhart8 providers
Surgery in Vincennes7 providers
Surgery in La Porte7 providers
Surgery in Greenwood7 providers

Surgery providers in Indiana

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. Amanda Dick, M.D.
Seymour, IN · $158 in drug and device payments (2025) · (812) 519-2388
Dr. Antonio Spates
Seymour, IN · $104 in drug and device payments (2025) · (812) 519-2388
Dr. Gerald Millick, MD
Seymour, IN · $74 in drug and device payments (2025) · (812) 519-2388
Dr. Jeffrey Schulz, MD
Seymour, IN · $27 in drug and device payments (2025) · (812) 524-8346
Dr. Joyce Iwema, M.D.
Seymour, IN · No drug or device payments recorded (2025) · (812) 519-2388
Dr. Richard Wiethoff, MD
Seymour, IN · No drug or device payments recorded (2025) · (812) 522-2177
Dr. Susan Maurer, MD
Seymour, IN · $104 in drug and device payments (2025) · (812) 519-2388
Dr. Carlos Vieira, MD
Shelbyville, IN · $94 in drug and device payments (2025) · (317) 421-1980
Dr. George Wairiuko, M.D.
Shelbyville, IN · $6,881 in drug and device payments (2025) · (317) 398-0121
Dr. Shotaro Sano, D.O
Shelbyville, IN · $6,117 in drug and device payments (2025) · (317) 392-0222
Dr. Tiong Pouw, M.D.
Shelbyville, IN · No drug or device payments recorded (2025) · (317) 392-0222
Dr. Vincent Gemma, M.D.
Shelbyville, IN · $5,832 in drug and device payments (2025) · (317) 392-0222
Dr. Alfredo Casetti, MD
South Bend, IN · $35 in drug and device payments (2025) · (574) 237-9331
Dr. Daniel Srikureja, MD
South Bend, IN · $12,265 in drug and device payments (2025) · (574) 647-5875
Dr. Justin Koenig, DO
South Bend, IN · $155 in drug and device payments (2025) · (574) 647-5875
Dr. Katherine Goze
South Bend, IN · $24 in drug and device payments (2025) · (574) 647-5875
Dr. Mark Thompson, M.D.
South Bend, IN · $41 in drug and device payments (2025) · (574) 647-5875
Dr. Robert Credi, MD
South Bend, IN · No drug or device payments recorded (2025) · (574) 647-5875
Dr. Ryan Schmelter, DO
South Bend, IN · $1,301 in drug and device payments (2025) · (574) 647-5200
Dr. Scott Thomas, MD
South Bend, IN · No drug or device payments recorded (2025) · (574) 647-5875
Dr. William Anderson, MD
South Bend, IN · $1,043 in drug and device payments (2025) · (574) 647-5875
Dr. Gilbert Field, DO
Tell City, IN · No drug or device payments recorded (2025) · (812) 547-3447
Dr. Jerry Pearson, MD
Tell City, IN · No drug or device payments recorded (2025) · (812) 547-0333
Dr. Alan Reyes Cruz, MD
Terre Haute, IN · $26 in drug and device payments (2025) · (812) 234-5400
Dr. Brandon Lynch, M.D.
Terre Haute, IN · $836 in drug and device payments (2025) · (812) 232-1123
Dr. Christopher Lueking, M.D.
Terre Haute, IN · No drug or device payments recorded (2025) · (812) 232-1123
Dr. Custodio Lim, MD
Terre Haute, IN · No drug or device payments recorded (2025) · (812) 234-5273
Dr. David Southwick, DO
Terre Haute, IN · No drug or device payments recorded (2025) · (812) 238-4499
Dr. Francis Tapia, M.D.
Terre Haute, IN · No drug or device payments recorded (2025) · (812) 242-9900
Dr. Glenn Mandeville, M.D.
Terre Haute, IN · No drug or device payments recorded (2025) · (812) 242-3110
Dr. Janie Orrington-myers, DO
Terre Haute, IN · $99 in drug and device payments (2025) · (930) 219-1500
Dr. Karen Tisinai, M.D.
Terre Haute, IN · No drug or device payments recorded (2025) · (812) 242-3110
Dr. Ly Ton, MD
Terre Haute, IN · $347 in drug and device payments (2025) · (812) 232-1123
Dr. Mark Lynch, M.D.
Terre Haute, IN · No drug or device payments recorded (2025) · (812) 232-1123
Dr. Nicholas Lynch, MD
Terre Haute, IN · $838 in drug and device payments (2025) · Telehealth · (812) 232-1123
Dr. Rebecca Lynch, M.D.
Terre Haute, IN · No drug or device payments recorded (2025) · (812) 232-1123
Dr. Timothy Diaz, DO
Terre Haute, IN · $1,043 in drug and device payments (2025) · (812) 232-1123
Dr. Vincent Puccia, M.D.
Terre Haute, IN · No drug or device payments recorded (2025) · (812) 232-1123
Dr. Thomas Whitten, MD
Tipton, IN · $284 in drug and device payments (2025) · (765) 675-9889
Dr. William Nowlin, M.D.
Valparaiso, IN · No drug or device payments recorded (2025) · (219) 464-2218
Dr. Allison Thomas, MD
Vincennes, IN · $137 in drug and device payments (2025) · (812) 885-3280
Dr. Bradly Vo
Vincennes, IN · $1,332 in drug and device payments (2025) · (812) 882-5220
Dr. Bryant Mciver
Vincennes, IN · $116 in drug and device payments (2025) · (812) 885-3280
Dr. Christopher Pavelka, D.O.
Vincennes, IN · No drug or device payments recorded (2025) · (812) 882-3280
Dr. Daniel Neumann, M.D.
Vincennes, IN · $29 in drug and device payments (2025) · (812) 885-3280
Dr. Lindsey Fleshman, D.O.
Vincennes, IN · $63 in drug and device payments (2025) · (812) 885-3280
Dr. Rong Yang, M.D.
Vincennes, IN · $7,169 in drug and device payments (2025) · (812) 885-3280
Dr. Amanda Bakehorn, CSFA
Wabash, IN · No drug or device payments recorded (2025) · (260) 425-6300
Dr. Douglas Sparks, MD
Wabash, IN · No drug or device payments recorded (2025) · (260) 569-2321
Dr. Jeremy Wilson, D.O.
Wabash, IN · No drug or device payments recorded (2025) · (260) 569-2321

Common questions

How many Surgery providers are in Indiana?

There are 616 Surgery providers with active NPI records practicing in Indiana, according to federal NPPES data refreshed monthly.

Do Surgery providers in Indiana offer telehealth?

Yes. 34 of the 616 Surgery providers in Indiana (about 6%) report offering telehealth services in CMS data.

Which cities in Indiana have the most Surgery providers?

Indianapolis (140), Fort Wayne (39), Evansville (32) have the highest concentration of Surgery providers in Indiana.

How many Surgery providers in Indiana received drug or device company payments?

339 of 616 Surgery providers in Indiana (55%) 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 General Surgeons in Indiana work in independent practices or large health systems?

Among 384 General Surgeons in Indiana enrolled in Medicare, 9% bill through a solo or small practice with fewer than 10 clinicians, 24% through a mid-size group of 10 to 99, and 66% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do General Surgeons in Indiana work at?

According to CMS facility affiliation records, the Indiana hospitals where the most General Surgeons hold privileges are Indiana University Health in Indianapolis; Deaconess Hospital Inc. in Evansville; Parkview Regional Medical Center in Fort Wayne.

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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. Are you a Surgery in Indiana? Get featured.