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 J DORENFELD

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1003880121
CMS profile
10492467
Location
MATTHEWS, NC

General Payments · PY2021–2024

$1,267.49

  • Reported across 38 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$520.35

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

Nature of paymentAmountRecords
Food and Beverage $421.35 15
Education $99.00 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Janssen Biotech, Inc. $245.63 8
E.R. Squibb & Sons, L.L.C. $174.00 3
GENZYME CORPORATION $30.79 1
ABBVIE INC. $26.31 1
PFIZER INC. $15.61 1
Lilly USA, LLC $14.29 1
Galderma Laboratories, L.P. $13.72 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $218.99 2
PY2022 $252.11 8
PY2023 $276.04 12
PY2024 $520.35 16

Payment records · PY2024 (16)

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

Program year 2024 202120222023 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
ABBVIE INC. $26.31 03/26/2024 Food and Beverage Undisputed 01/23/2026 1107035858 CMS
E.R. Squibb & Sons, L.L.C. $17.85 02/13/2024 Food and Beverage Undisputed 01/23/2026 1101334242 CMS
E.R. Squibb & Sons, L.L.C. $136.83 03/22/2024 Food and Beverage Undisputed 01/23/2026 1101334248 CMS
E.R. Squibb & Sons, L.L.C. $19.32 08/21/2024 Food and Beverage Undisputed 01/23/2026 1101334294 CMS
Galderma Laboratories, L.P. $13.72 09/19/2024 Food and Beverage Undisputed 01/23/2026 1145354565 CMS
GENZYME CORPORATION $30.79 09/17/2024 Food and Beverage Undisputed 01/23/2026 1139744168 CMS
Janssen Biotech, Inc. $25.42 01/12/2024 Food and Beverage Undisputed 01/23/2026 1078322214 CMS
Janssen Biotech, Inc. $14.86 02/15/2024 Food and Beverage Undisputed 01/23/2026 1078322188 CMS
Janssen Biotech, Inc. $99.00 03/12/2024 Education Undisputed 01/23/2026 1078322218 CMS
Janssen Biotech, Inc. $6.28 05/01/2024 Food and Beverage Undisputed 01/23/2026 1078322195 CMS
Janssen Biotech, Inc. $28.42 06/03/2024 Food and Beverage Undisputed 01/23/2026 1078322180 CMS
Janssen Biotech, Inc. $25.86 08/06/2024 Food and Beverage Undisputed 01/23/2026 1078322168 CMS
Janssen Biotech, Inc. $23.27 10/15/2024 Food and Beverage Undisputed 01/23/2026 1078322207 CMS
Janssen Biotech, Inc. $22.52 11/12/2024 Food and Beverage Undisputed 01/23/2026 1078322176 CMS
Lilly USA, LLC $14.29 05/22/2024 Food and Beverage Undisputed 01/23/2026 1135632860 CMS
PFIZER INC. $15.61 08/05/2024 Food and Beverage Undisputed 01/23/2026 1131844770 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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