Surgeon profile

Robert Knowles, M.D.

General Surgery · Roanoke, VA 24013NPI 1013915602

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI101 ELM AVE SE, ROANOKE, VA 24013☎ 540-224-4325

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Operates atCMS affiliations, refreshed monthly

CARILION NEW RIVER VALLEY MEDICAL CENTER · CHRISTIANSBURG, VACARILION MEDICAL CENTER · ROANOKE, VA

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Tracked procedure volumes

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

130 Medicare cases/yr

99 patients

2 procedures

Procedure	Cases	Trend	Patients
Wound Debridement — Subcutaneous CPT 11042	83	▼ -27%	68
Skin Substitute Graft — Leg/Trunk CPT 15271	47	▼ -36%	31

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

$462 total received, 2025

31 payments

12 manufacturer relationships on file

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

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…