Surgeon profile

Mark Fleming, MD

Vascular Surgery · Sioux Falls, SD 57108NPI 1841255932

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI4520 W 69TH ST, SIOUX FALLS, SD 57108☎ 605-977-5000

Checking live NPPES registry…

Operates atCMS affiliations, refreshed monthly

AVERA HEART HOSPITAL OF SOUTH DAKOTA · SIOUX FALLS, SDAVERA MCKENNAN HOSPITAL & UNIVERSITY HEALTH CENTER · SIOUX FALLS, SDPRAIRIE LAKES HEALTHCARE SYSTEM, INC · WATERTOWN, SDSPENCER MUNICIPAL HOSPITAL · SPENCER, IALAKES REGIONAL HEALTHCARE · SPIRIT LAKE, IA

Loading hospital affiliations…

Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.

31 Medicare cases/yr

30 patients

2 procedures

Procedure	Cases	Trend	Patients
EVAR — Aorto-Bi-iliac Endograft CPT 34705	16	new	16
Fem-Pop Artery Stent CPT 37226	15	new	14

Industry relationships

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

$11,002 total received, 2025

56 payments

12 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…