Surgeon profile

Showri Karnam, MBBS

Cardiology · Parkersburg, WV 26101NPI 1447458401

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI600 18TH ST STE 512, PARKERSBURG, WV 26101☎ 304-424-4574

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Operates atCMS affiliations, refreshed monthly

CAMDEN CLARK MEDICAL CENTER · PARKERSBURG, WVMARIETTA MEMORIAL HOSPITAL · MARIETTA, OHJACKSON GENERAL HOSPITAL · RIPLEY, WVWEST VIRGINIA UNIVERSITY HOSPITALS, INC · MORGANTOWN, WVMINNIE HAMILTON HEALTH SYSTEM · GRANTSVILLE, WV

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Tracked procedure volumes

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

103 Medicare cases/yr

99 patients

2 procedures

Procedure	Cases	Trend	Patients
Diagnostic Cardiac Cath (Left Heart) CPT 93458	72	▲ +33%	72
Coronary Stent Placement CPT 92928	31	▲ +55%	27

Industry relationships

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

$2,347 total received, 2025

63 payments

11 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…