Surgeon profile

Mark Matthes, M.D.

Orthopedic Surgery · Des Moines, IA 50314NPI 1972564334

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

Contactverified live in NPPES · Jul 6, 2026

Active NPI450 LAUREL ST STE A, DES MOINES, IA 50314☎ 515-247-8400

Checking live NPPES registry…

Operates atCMS affiliations, refreshed monthly

MERCYONE DES MOINES MEDICAL CENTER · DES MOINES, IAMERCYONE NEWTON MEDICAL CENTER · NEWTON, IAPELLA REGIONAL HEALTH CENTER · PELLA, IAMADISON COUNTY HEALTH CARE SYSTEM · WINTERSET, IAMERCYONE CENTERVILLE MEDICAL CENTER · CENTERVILLE, IA

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Tracked procedure volumes

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

147 Medicare cases/yr

143 patients

2 procedures

Procedure	Cases	Trend	Patients
Total Knee Replacement (TKA) CPT 27447	106	▼ -24%	102
Total Hip Replacement (THA) CPT 27130	41	≈ flat	41

Industry relationships

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

$425 total received, 2025

6 payments

3 manufacturer relationships on file

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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…