Surgeon profile

William Dresen, M.D.

Clinical Cardiac Electrophysiology · Billings, MT 59101NPI 1205152469

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI801 N 29TH ST, BILLINGS, MT 59101☎ 406-238-2000

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Operates atCMS affiliations, refreshed monthly

BILLINGS CLINIC · BILLINGS, MTLIVINGSTON HEALTHCARE · LIVINGSTON, MTGLENDIVE MEDICAL CENTER · GLENDIVE, MTSHERIDAN MEMORIAL HOSPTIAL · PLENTYWOOD, MTSTILLWATER BILLINGS CLINIC · COLUMBUS, MT

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Tracked procedure volumes

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

182 Medicare cases/yr

181 patients

4 procedures

Procedure	Cases	Trend	Patients
AFib Ablation CPT 93656	85	▲ +113%	84
Pacemaker — Dual Chamber CPT 33208	59	▼ -16%	59
ICD Implant with Leads CPT 33249	21	▲ +40%	21
SVT Ablation CPT 93653	17	≈ flat	17

Industry relationships

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

$738 total received, 2025

33 payments

5 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…