Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

MARC H BLASSER

Allopathic & Osteopathic Physicians Urology

NPI
1437245875
CMS profile
292468
Location
ORANGE PARK, FL

General Payments · PY2018–2024

$4,994.52

  • Reported across 224 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$608.19

19 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $608.19 19

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,097.78 46
PY2019 $753.57 46
PY2020 $228.72 14
PY2021 $665.35 37
PY2022 $577.58 31
PY2023 $1,063.33 31
PY2024 $608.19 19

Payment records · PY2024 (19)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Alnylam Pharmaceuticals Inc. $29.35 06/07/2024 Food and Beverage Undisputed 01/23/2026 1125858827 CMS
Ambu Inc. $122.35 12/14/2024 Food and Beverage Undisputed 01/23/2026 1134082634 CMS
Boston Scientific Corporation $54.32 07/29/2024 Food and Beverage Undisputed 01/23/2026 1092407408 CMS
COLOPLAST CORP $19.31 04/10/2024 Food and Beverage Undisputed 01/23/2026 1117441670 CMS
Cook Medical LLC $101.41 10/01/2024 Food and Beverage Undisputed 01/23/2026 1118332787 CMS
Endo Pharmaceuticals Inc. $19.83 02/12/2024 Food and Beverage Undisputed 01/23/2026 1137012742 CMS
Endo Pharmaceuticals Inc. $22.73 04/11/2024 Food and Beverage Undisputed 01/23/2026 1137012744 CMS
Ferring Pharmaceuticals Inc. $16.82 01/31/2024 Food and Beverage Undisputed 01/23/2026 1137465369 CMS
Ferring Pharmaceuticals Inc. $17.66 03/22/2024 Food and Beverage Undisputed 01/23/2026 1137465374 CMS
Ferring Pharmaceuticals Inc. $14.57 04/26/2024 Food and Beverage Undisputed 01/23/2026 1137465377 CMS
Ferring Pharmaceuticals Inc. $17.15 05/22/2024 Food and Beverage Undisputed 01/23/2026 1137465381 CMS
Ferring Pharmaceuticals Inc. $19.69 07/23/2024 Food and Beverage Undisputed 01/23/2026 1137465386 CMS
Novartis Pharmaceuticals Corporation $14.11 05/14/2024 Food and Beverage Undisputed 01/23/2026 1086714017 CMS
PFIZER INC. $28.69 02/01/2024 Food and Beverage Undisputed 01/23/2026 1131806213 CMS
PFIZER INC. $16.83 07/25/2024 Food and Beverage Undisputed 01/23/2026 1131826305 CMS
Sumitomo Pharma America, Inc. $13.65 02/20/2024 Food and Beverage Undisputed 01/23/2026 1148829001 CMS
Sumitomo Pharma America, Inc. $16.89 05/07/2024 Food and Beverage Undisputed 01/23/2026 1148829003 CMS
Sumitomo Pharma America, Inc. $15.11 07/17/2024 Food and Beverage Undisputed 01/23/2026 1148829005 CMS
Teleflex LLC $47.72 08/13/2024 Food and Beverage Undisputed 01/23/2026 1142087510 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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