Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record Methodology

Covered recipient · General Payments record

MARTIN KOSZTOWSKI

NPI
1740536853
CMS profile
11962428
Location
SAN FRANCISCO, CA

General Payments · PY2025

$1,383.04

  • Reported across 7 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,383.04

7 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Travel and Lodging $757.20 3
Food and Beverage $625.84 4

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Artivion, Inc. $1,047.52 5
ATRICURE, INC. $181.00 1
Edwards Lifesciences Corporation $154.52 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2025 $1,383.04 7

Payment records · PY2025 (7)

Ordering applied by this site (paying entity, then date) · record values are shown as CMS published them

Program year 2025
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Artivion, Inc. $200.45 04/12/2025 Food and Beverage Undisputed 06/30/2026 1253181976 CMS
Artivion, Inc. $373.88 04/13/2025 Travel and Lodging Undisputed 06/30/2026 1253183944 CMS
Artivion, Inc. $134.10 04/14/2025 Travel and Lodging Undisputed 06/30/2026 1253183634 CMS
Artivion, Inc. $89.87 04/17/2025 Food and Beverage Undisputed 06/30/2026 1253181974 CMS
Artivion, Inc. $249.22 04/24/2025 Travel and Lodging Undisputed 06/30/2026 1253184278 CMS
AtriCure, Inc. $181.00 01/25/2025 Food and Beverage Undisputed 06/30/2026 1223202169 CMS
Edwards Lifesciences Corporation $154.52 01/25/2025 Food and Beverage Undisputed 06/30/2026 1225313512 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2025
Source files
Dataset page · Bulk file · PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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