Surgeon profile

Nathan Carpenter, MD

Ophthalmology · Mankato, MN 56001NPI 1083025548

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI1630 ADAMS ST, MANKATO, MN 56001☎ 507-345-6151

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Operates atCMS affiliations, refreshed monthly

MAYO CLINIC HEALTH SYSTEM - MANKATO · MANKATO, MNNEW ULM MEDICAL CENTER · NEW ULM, MNRIVER'S EDGE HOSPITAL & CLINIC · ST PETER, MNMAYO CLINIC HEALTH SYSTEM - WASECA · WASECA, MN

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Tracked procedure volumes

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

619 Medicare cases/yr

381 patients

3 procedures

Procedure	Cases	Trend	Patients
Cataract Surgery with IOL CPT 66984	451	▼ -6%	231
YAG Laser Capsulotomy CPT 66821	126	▼ -33%	125
Complex Cataract Surgery CPT 66982	42	▼ -45%	25

Industry relationships

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

$216 total received, 2025

6 payments

4 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…