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

DAVID P FIVENSON

Allopathic & Osteopathic Physicians Dermatology Clinical & Laboratory Dermatological Immunology

NPI
1235193525
CMS profile
328399
Location
ANN ARBOR, MI

General Payments · PY2018–2024

$221,918.34

  • Reported across 229 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$11,144.59

16 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $43,954.01 57
PY2019 $54,640.71 78
PY2020 $27,916.71 17
PY2021 $34,495.51 20
PY2022 $16,124.65 15
PY2023 $33,642.16 26
PY2024 $11,144.59 16

Payment records · PY2024 (16)

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
Boehringer Ingelheim Pharmaceuticals, Inc. $109.45 03/07/2024 Food and Beverage Undisputed 01/23/2026 1117926284 CMS
E.R. Squibb & Sons, L.L.C. $30.00 03/08/2024 Food and Beverage Undisputed 01/23/2026 1101447381 CMS
GENZYME CORPORATION $2,562.00 02/21/2024 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 1139600672 CMS
GENZYME CORPORATION $120.97 04/17/2024 Food and Beverage Undisputed 01/23/2026 1139600674 CMS
GENZYME CORPORATION $4,697.00 04/17/2024 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 1139600676 CMS
GENZYME CORPORATION $33.50 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1139600678 CMS
GENZYME CORPORATION $4.00 07/09/2024 Food and Beverage Undisputed 01/23/2026 1139600648 CMS
GENZYME CORPORATION $4.03 09/26/2024 Food and Beverage Undisputed 01/23/2026 1139600696 CMS
Janssen Biotech, Inc. $130.01 03/07/2024 Food and Beverage Undisputed 01/23/2026 1078737190 CMS
Janssen Biotech, Inc. $99.00 05/02/2024 Education Undisputed 01/23/2026 1078736481 CMS
Janssen Research & Development, LLC $59.11 03/08/2024 Food and Beverage Undisputed 01/23/2026 1077588113 CMS
LEO Pharma Inc. $50.00 03/07/2024 Food and Beverage Undisputed 01/23/2026 1152629885 CMS
Lilly USA, LLC $26.56 03/08/2024 Food and Beverage Undisputed 01/23/2026 1136156981 CMS
Regeneron Healthcare Solutions, Inc. $2,349.00 06/12/2024 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 1114048515 CMS
Regeneron Healthcare Solutions, Inc. $854.00 08/08/2024 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 1114048517 CMS
Regeneron Healthcare Solutions, Inc. $15.96 08/14/2024 Education Undisputed 01/23/2026 1114048519 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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