MICHAEL S SILVEY

Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Hematology-Oncology KANSAS CITY, MO NPI 1578747994

General Payments — all program years on this page

$113,278.27

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 127
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $25,908.22 across 28 records · disputed records: 0

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

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entityAmountRecords
Genentech USA, Inc. $15,780.0516
GENZYME CORPORATION $10,056.8111
Genentech, Inc. $71.361

By program year

Program yearAmountRecords
2018 $212.633
2019 $36,415.7934
2020 $15,835.3312
2021 $10,089.7812
2022 $3,408.1211
2023 $21,408.4027
2024 $25,908.2228

Records — PY2024 (28)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1133071383 Genentech USA, Inc. $148.70 12/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133071387 Genentech USA, Inc. $147.24 04/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133071391 Genentech USA, Inc. $326.37 04/04/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1133071395 Genentech USA, Inc. $80.29 04/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133071399 Genentech USA, Inc. $1,880.00 04/04/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 View at CMS
1133071403 Genentech USA, Inc. $1,880.00 05/07/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 View at CMS
1133071407 Genentech USA, Inc. $5,000.00 04/05/2024 Consulting Fee Undisputed 01/23/2026 View at CMS
1133071411 Genentech USA, Inc. $19.26 10/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133071415 Genentech USA, Inc. $52.93 10/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133071419 Genentech USA, Inc. $170.65 10/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133071422 Genentech USA, Inc. $94.31 10/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133071427 Genentech USA, Inc. $325.78 10/18/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1133071431 Genentech USA, Inc. $5,310.00 10/18/2024 Consulting Fee Undisputed 01/23/2026 View at CMS
1133071435 Genentech USA, Inc. $79.41 10/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133071439 Genentech USA, Inc. $160.49 10/18/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1133071443 Genentech USA, Inc. $104.62 12/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1133071447 Genentech, Inc. $71.36 03/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139732530 GENZYME CORPORATION $9.65 03/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139732536 GENZYME CORPORATION $78.23 04/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139732630 GENZYME CORPORATION $35.78 12/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139732632 GENZYME CORPORATION $52.28 12/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139732636 GENZYME CORPORATION $149.20 12/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139732646 GENZYME CORPORATION $427.04 09/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139732648 GENZYME CORPORATION $346.70 09/06/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1139732650 GENZYME CORPORATION $522.87 09/06/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1139732652 GENZYME CORPORATION $329.06 09/06/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1139732654 GENZYME CORPORATION $56.00 09/06/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1139732656 GENZYME CORPORATION $8,050.00 09/06/2024 Consulting Fee Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.