Surgeon profile

Matthew Barker, M.D.

Obstetrics & Gynecology · Sioux Falls, SD 57108NPI 1588629570

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI6100 S LOUISE AVE STE 1110, SIOUX FALLS, SD 57108☎ 605-504-1900

Checking live NPPES registry…

Operates atCMS affiliations, refreshed monthly

AVERA MCKENNAN HOSPITAL & UNIVERSITY HEALTH CENTER · SIOUX FALLS, SDAVERA ST LUKES · ABERDEEN, SDSIOUX CENTER HEALTH · SIOUX CENTER, IAAVERA MARSHALL REGIONAL MEDICAL CTR · MARSHALL, MNAVERA QUEEN OF PEACE · MITCHELL, SD

Loading hospital affiliations…

Tracked procedure volumes

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

17 Medicare cases/yr

17 patients

1 procedure

Procedure	Cases	Trend	Patients
Sacral Neuromodulation Lead Placement CPT 64561	17	▼ -39%	17

Industry relationships

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

$23,437 total received, 2025

90 payments

9 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…