Surgeon profile

Robert Van Demark, MD

Orthopedic Surgery · Sioux Falls, SD 57104NPI 1063708915

Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources

Contactverified live in NPPES · Jul 6, 2026

Active NPI1210 W 18TH ST STE G01, SIOUX FALLS, SD 57104☎ 605-328-2663

Checking live NPPES registry…

Operates atCMS affiliations, refreshed monthly

SANFORD USD MEDICAL CENTER · SIOUX FALLS, SDSANFORD CHAMBERLAIN MEDICAL CENTER · CHAMBERLAIN, SDSANFORD WORTHINGTON MEDICAL CENTER · WORTHINGTON, MNORANGE CITY AREA HEALTH SYSTEM · ORANGE CITY, IA

Loading hospital affiliations…

Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Orthopedics & cardiology tracked — more specialties coming.

25 Medicare cases/yr

25 patients

1 procedure

Procedure	Cases	Trend	Patients
Hip Fracture — Intramedullary Nail CPT 27245	25	▼ -22%	25

Industry relationships

CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.

$203 total received, 2025

4 payments

4 manufacturer relationships on file

See exactly which companies pay this surgeon — and how much — with a paid plan.

Unlock competitor intel — $199/mo

Relationship trajectory, 2019–2025

7-year payment trajectory (who's warming up, who's cooling off on this surgeon) is a paid feature. Unlock

Pulling CY2025 industry payments + 7-year history…