Surgeon profile

Michael Kaczanowski, M.D.

Gastroenterology · Nashua, NH 03060NPI 1639371263

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI8 PROSPECT ST, NASHUA, NH 03060☎ 603-577-5355

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Operates atCMS affiliations, refreshed monthly

SOUTHERN NH MEDICAL CENTER · NASHUA, NHELLIOT HOSPITAL · MANCHESTER, NHST JOSEPH HOSPITAL · NASHUA, NH

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Tracked procedure volumes

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

753 Medicare cases/yr

732 patients

3 procedures

Procedure	Cases	Trend	Patients
Colonoscopy with Polypectomy (Snare) CPT 45385	282	▲ +42%	282
Upper GI Endoscopy (EGD) with Biopsy CPT 43239	272	▲ +8%	253
Colonoscopy with Biopsy CPT 45380	199	▲ +57%	197

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

$86 total received, 2025

3 payments

3 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…