HealthcareDiscovery.AI / Doctors / Indiana / Orthopaedic Surgery of the Spine

Spine Surgeons (Orthopaedic) in Indiana

Data updated monthly · Last refresh October 2026

50 Orthopaedic Surgery of the Spine providers practice in Indiana, including 4 (8%) 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.

50providers
4telehealth
Indianapolistop city

Orthopaedic Surgery of the Spine by city in Indiana

Choose a city to see providers there.

Orthopaedic Surgery of the Spine in Indianapolis10 providers
Orthopaedic Surgery of the Spine in Carmel10 providers
Orthopaedic Surgery of the Spine in Fort Wayne5 providers
Orthopaedic Surgery of the Spine in Richmond3 providers
Orthopaedic Surgery of the Spine in South Bend2 providers
Orthopaedic Surgery of the Spine in Lafayette2 providers
Orthopaedic Surgery of the Spine in Munster2 providers
Orthopaedic Surgery of the Spine in Chesterton2 providers
Orthopaedic Surgery of the Spine in Merrillville2 providers
Orthopaedic Surgery of the Spine in Crown Point2 providers
Orthopaedic Surgery of the Spine in Madison1 providers
Orthopaedic Surgery of the Spine in Greenwood1 providers
Orthopaedic Surgery of the Spine in Brownsburg1 providers
Orthopaedic Surgery of the Spine in Newburgh1 providers
Orthopaedic Surgery of the Spine in Kokomo1 providers
Orthopaedic Surgery of the Spine in Elkhart1 providers
Orthopaedic Surgery of the Spine in Evansville1 providers
Orthopaedic Surgery of the Spine in New Albany1 providers
Orthopaedic Surgery of the Spine in Columbus1 providers
Orthopaedic Surgery of the Spine in Muncie1 providers

Where Spine Surgeons (Orthopaedic) in Indiana practice

From CMS Medicare enrollment records covering 39 of the 50 providers listed here (78%). Providers who do not bill Medicare are not included in these figures.

8%solo or small practice (under 10 clinicians)
36%mid-size group (10 to 99)
56%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Spine Surgeons (Orthopaedic)All clinicians in groupMain city
Orthopaedics-Indianapolis Inc.10357Indianapolis
Indiana Spine Group, PC1049Carmel
Rci (Wrs) LLC3325Valparaiso
Cutting Edge Physical Therapy Limited Partnership3109Richmond
Fort Wayne Orthopaedics, LLC365Fort Wayne

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingSpine Surgeons (Orthopaedic) affiliated
Ascension St Vincent HospitalIndianapolisNonprofit2 of 510
Orthoindy HospitalIndianapolisPhysician-ownedNot rated8
Community HospitalMunsterNonprofit3 of 55
St Mary Medical Center Inc.HobartNonprofit3 of 55
Franciscan Health CrawfordsvilleCrawfordsvilleNonprofit5 of 55

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Orthopaedic Surgery of the Spine 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. Gabriel Jackson, MD
Brownsburg, IN · No drug or device payments recorded (2025) · (317) 268-3600
Dr. Barrett Boody, M.D.
Carmel, IN · $8,644 in drug and device payments (2025) · (317) 228-7000
Dr. James Hardacker, MD
Carmel, IN · $242 in drug and device payments (2025) · (317) 573-7733
Dr. Joseph Smucker, MD
Carmel, IN · No drug or device payments recorded (2025) · (317) 228-7000
Dr. Justin Miller, M.D.
Carmel, IN · $327 in drug and device payments (2025) · (317) 228-7000
Dr. Michael Mccarthy, MD
Carmel, IN · $13,416 in drug and device payments (2025) · (317) 228-7000
Dr. Paul Kraemer, M.D.
Carmel, IN · $15,093 in drug and device payments (2025) · Telehealth · (317) 228-7000
Dr. Praveen Perni, MD
Carmel, IN · $2,128 in drug and device payments (2025) · (317) 208-3866
Dr. Rick Sasso, M.D.
Carmel, IN · $328,059 in drug and device payments (2025) · (317) 228-7000
Dr. Stephen Ritter, MD
Carmel, IN · No drug or device payments recorded (2025) · (317) 817-1200
Dr. Zachary Napier, M.D.
Carmel, IN · $5,151 in drug and device payments (2025) · Telehealth · (317) 228-7000
Dr. Anton Thompkins, M.D.
Chesterton, IN · $84,217 in drug and device payments (2025) · (219) 921-1444
Dr. Nikola Nenadovich, MD
Chesterton, IN · $94 in drug and device payments (2025) · (219) 921-1444
Dr. John Chambers, MD
Columbus, IN · $86 in drug and device payments (2025) · (812) 376-9353
Dr. Dwight Tyndall, MD
Crown Point, IN · $42,361 in drug and device payments (2025) · (219) 921-1444
Dr. Zeshan Hyder, DO
Crown Point, IN · $69 in drug and device payments (2025) · (219) 797-7463
Dr. Joseph Caldwell, M.D.
Elkhart, IN · $345 in drug and device payments (2025) · (574) 264-4163
Dr. John Grimm, M.D.
Evansville, IN · No drug or device payments recorded (2025) · (812) 477-1558
Dr. Ahmer Ghori, M.D.
Fort Wayne, IN · $36,414 in drug and device payments (2025) · (260) 484-8551
Dr. Joshua Winters, MD
Fort Wayne, IN · $104 in drug and device payments (2025) · (260) 436-8686
Dr. Kevin Rahn, M.D.
Fort Wayne, IN · No drug or device payments recorded (2025) · (260) 436-8686
Dr. Michael Arata, M.D.
Fort Wayne, IN · No drug or device payments recorded (2025) · (260) 436-8686
Dr. Robert Shugart, M.D.
Fort Wayne, IN · $12 in drug and device payments (2025) · (260) 436-8686
Dr. Luke Momper, MD
Greenwood, IN · $3,490 in drug and device payments (2025) · (317) 817-1200
Dr. David Schwartz, MD
Indianapolis, IN · $414,966 in drug and device payments (2025) · (317) 802-2000
Dr. Gregory Poulter, M.D.
Indianapolis, IN · $51,267 in drug and device payments (2025) · (317) 802-2000
Dr. James Cole, M.D.
Indianapolis, IN · $4,875 in drug and device payments (2025) · Telehealth · (317) 497-2130
Dr. John Peters, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 817-1200
Dr. Kevin O'neill, MD
Indianapolis, IN · $17,445 in drug and device payments (2025) · (317) 802-2000
Dr. Michael Coscia, MD
Indianapolis, IN · $600 in drug and device payments (2025) · (317) 802-2000
Dr. Michael Mcmains, M.D.
Indianapolis, IN · $185,698 in drug and device payments (2025) · (317) 802-2000
Dr. Philip Sailer, MD
Indianapolis, IN · No drug or device payments recorded (2025) · Telehealth · (317) 621-6725
Dr. Robert Huler, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 802-2000
Dr. Sachin Gupta, MD
Indianapolis, IN · $2,764 in drug and device payments (2025) · (317) 802-2000
Dr. Thomas Reilly, M.D.
Kokomo, IN · $794 in drug and device payments (2025) · (765) 450-0111
Dr. John Gorup, MD
Lafayette, IN · $27,773 in drug and device payments (2025) · (765) 446-5210
Dr. Mario Brkaric, MD
Lafayette, IN · $16,954 in drug and device payments (2025) · (765) 446-5210
Dr. Kenneth Mackinlay, M.D.
Madison, IN · $2,302 in drug and device payments (2025) · (812) 801-0848
Dr. Alexander Miller, M.D.
Merrillville, IN · No drug or device payments recorded (2025) · (219) 738-2377
Dr. Kirnjot Singh, M.D.
Merrillville, IN · No drug or device payments recorded (2025) · (888) 733-9733
Dr. Joseph Duncan, MD
Muncie, IN · $264 in drug and device payments (2025) · (765) 284-7738
Dr. James St Clair, MD, PHD
Munster, IN · $169 in drug and device payments (2025) · (219) 836-1060
Dr. Nitin Khanna, MD
Munster, IN · $105,663 in drug and device payments (2025) · (219) 924-3300
Dr. Mohammad Majd, MD
New Albany, IN · $104,785 in drug and device payments (2025) · (812) 941-4500
Dr. Robert Vraney, M.D.
Newburgh, IN · $1,032 in drug and device payments (2025) · (812) 424-9291
Dr. Gregory Hellwarth, MD
Richmond, IN · No drug or device payments recorded (2025) · (765) 935-8905
Dr. Hon Vien, D.O
Richmond, IN · $166 in drug and device payments (2025) · (765) 935-8905
Dr. Ravishankar Vedantam, MD
Richmond, IN · No drug or device payments recorded (2025) · (765) 983-3373
Dr. Deepak Reddy, M.D.
South Bend, IN · $62,966 in drug and device payments (2025) · (574) 247-9441
Dr. Henry Deleeuw, M.D.
South Bend, IN · No drug or device payments recorded (2025) · (574) 247-9441

Common questions

How many Orthopaedic Surgery of the Spine providers are in Indiana?

There are 50 Orthopaedic Surgery of the Spine providers with active NPI records practicing in Indiana, according to federal NPPES data refreshed monthly.

Do Orthopaedic Surgery of the Spine providers in Indiana offer telehealth?

Yes. 4 of the 50 Orthopaedic Surgery of the Spine providers in Indiana (about 8%) report offering telehealth services in CMS data.

Which cities in Indiana have the most Orthopaedic Surgery of the Spine providers?

Indianapolis (10), Carmel (10), Fort Wayne (5) have the highest concentration of Orthopaedic Surgery of the Spine providers in Indiana.

How many Orthopaedic Surgery of the Spine providers in Indiana received drug or device company payments?

36 of 50 Orthopaedic Surgery of the Spine providers in Indiana (72%) 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 Spine Surgeons (Orthopaedic) in Indiana work in independent practices or large health systems?

Among 39 Spine Surgeons (Orthopaedic) in Indiana enrolled in Medicare, 8% bill through a solo or small practice with fewer than 10 clinicians, 36% through a mid-size group of 10 to 99, and 56% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Spine Surgeons (Orthopaedic) in Indiana work at?

According to CMS facility affiliation records, the Indiana hospitals where the most Spine Surgeons (Orthopaedic) hold privileges are Ascension St Vincent Hospital in Indianapolis; Orthoindy Hospital in Indianapolis; Community Hospital in Munster.

Orthopaedic Surgery of the Spine in all 50 states Search all 50 in the directory Ask Zach for help choosing

Related

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 Orthopaedic Surgery of the Spine in Indiana? Get featured.