IndustryPayments
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

RONALD D KERWIN

Allopathic & Osteopathic Physicians Dermatology

NPI
1265497622
CMS profile
148668
Location
WEST BLOOMFIELD, MI

General Payments · PY2018–2024

$8,973.96

  • Reported across 395 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,355.47

63 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.

Related groups: Dermatology MI All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,119.83 59
Education $180.44 3
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $55.20 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Janssen Biotech, Inc. $295.38 9
ABBVIE INC. $227.13 10
Dermavant Sciences, Inc. $225.94 11
Galderma Laboratories, L.P. $167.12 9
SUN PHARMACEUTICAL INDUSTRIES INC. $149.76 10
Lilly USA, LLC $68.92 3
GENZYME CORPORATION $56.54 2
E.R. Squibb & Sons, L.L.C. $30.25 2
Incyte Corporation $26.61 1
Ortho Dermatologics, a division of Bausch Health US, LLC $24.24 1
Kyowa Kirin, Inc. $21.41 1
PFIZER INC. $17.28 1
Amgen Inc. $16.21 1
Almirall LLC $15.87 1
Organon LLC $12.81 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,868.99 98
PY2019 $952.51 45
PY2020 $619.98 32
PY2021 $1,347.04 46
PY2022 $1,603.88 57
PY2023 $1,226.09 54
PY2024 $1,355.47 63

Payment records · PY2024 (63)

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
ABBVIE INC. $17.09 01/11/2024 Food and Beverage Undisputed 01/23/2026 1104055154 CMS
ABBVIE INC. $8.45 02/21/2024 Education Undisputed 01/23/2026 1104196798 CMS
ABBVIE INC. $21.10 03/21/2024 Food and Beverage Undisputed 01/23/2026 1104055156 CMS
ABBVIE INC. $19.70 05/23/2024 Food and Beverage Undisputed 01/23/2026 1104055158 CMS
ABBVIE INC. $21.32 05/30/2024 Food and Beverage Undisputed 01/23/2026 1104055160 CMS
ABBVIE INC. $17.73 06/17/2024 Food and Beverage Undisputed 01/23/2026 1104055162 CMS
ABBVIE INC. $27.19 07/15/2024 Food and Beverage Undisputed 01/23/2026 1104055164 CMS
ABBVIE INC. $19.09 08/06/2024 Food and Beverage Undisputed 01/23/2026 1104055166 CMS
ABBVIE INC. $55.20 08/07/2024 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 1103157690 CMS
ABBVIE INC. $20.26 09/26/2024 Food and Beverage Undisputed 01/23/2026 1104055168 CMS
Almirall LLC $15.87 06/12/2024 Food and Beverage Undisputed 01/23/2026 1120642220 CMS
Amgen Inc. $16.21 01/30/2024 Food and Beverage Undisputed 01/23/2026 1117596772 CMS
Dermavant Sciences, Inc. $1.97 01/19/2024 Food and Beverage Undisputed 01/23/2026 1127888949 CMS
Dermavant Sciences, Inc. $8.79 02/28/2024 Food and Beverage Undisputed 01/23/2026 1127888953 CMS
Dermavant Sciences, Inc. $19.23 04/03/2024 Food and Beverage Undisputed 01/23/2026 1127888957 CMS
Dermavant Sciences, Inc. $3.25 05/16/2024 Food and Beverage Undisputed 01/23/2026 1127888960 CMS
Dermavant Sciences, Inc. $7.32 06/07/2024 Food and Beverage Undisputed 01/23/2026 1127888964 CMS
Dermavant Sciences, Inc. $15.97 07/14/2024 Food and Beverage Undisputed 01/23/2026 1127888968 CMS
Dermavant Sciences, Inc. $4.42 09/05/2024 Food and Beverage Undisputed 01/23/2026 1127888972 CMS
Dermavant Sciences, Inc. $4.90 09/13/2024 Food and Beverage Undisputed 01/23/2026 1127888975 CMS
Dermavant Sciences, Inc. $20.00 10/14/2024 Food and Beverage Undisputed 01/23/2026 1127888979 CMS
Dermavant Sciences, Inc. $4.70 12/13/2024 Food and Beverage Undisputed 01/23/2026 1127888983 CMS
Dermavant Sciences, Inc. $135.39 12/17/2024 Food and Beverage Undisputed 01/23/2026 1127888987 CMS
E.R. Squibb & Sons, L.L.C. $13.29 02/23/2024 Food and Beverage Undisputed 01/23/2026 1101470468 CMS
E.R. Squibb & Sons, L.L.C. $16.96 11/26/2024 Food and Beverage Undisputed 01/23/2026 1101470547 CMS
Galderma Laboratories, L.P. $0.69 01/22/2024 Food and Beverage Undisputed 01/23/2026 1145308662 CMS
Galderma Laboratories, L.P. $0.69 01/29/2024 Food and Beverage Undisputed 01/23/2026 1145308664 CMS
Galderma Laboratories, L.P. $13.59 02/21/2024 Food and Beverage Undisputed 01/23/2026 1145308666 CMS
Galderma Laboratories, L.P. $0.72 02/26/2024 Food and Beverage Undisputed 01/23/2026 1145308668 CMS
Galderma Laboratories, L.P. $0.75 03/12/2024 Food and Beverage Undisputed 01/23/2026 1145308670 CMS
Galderma Laboratories, L.P. $5.75 04/05/2024 Food and Beverage Undisputed 01/23/2026 1145308672 CMS
Galderma Laboratories, L.P. $1.79 05/10/2024 Food and Beverage Undisputed 01/23/2026 1145308674 CMS
Galderma Laboratories, L.P. $140.89 10/24/2024 Food and Beverage Undisputed 01/23/2026 1145308676 CMS
Galderma Laboratories, L.P. $2.25 10/31/2024 Food and Beverage Undisputed 01/23/2026 1145308678 CMS
GENZYME CORPORATION $22.75 10/23/2024 Food and Beverage Undisputed 01/23/2026 1139572616 CMS
GENZYME CORPORATION $33.79 12/11/2024 Food and Beverage Undisputed 01/23/2026 1139572654 CMS
Incyte Corporation $26.61 05/30/2024 Food and Beverage Undisputed 01/23/2026 1141254232 CMS
Janssen Biotech, Inc. $24.96 01/10/2024 Food and Beverage Undisputed 01/23/2026 1078769043 CMS
Janssen Biotech, Inc. $99.99 03/25/2024 Education Undisputed 01/23/2026 1078769075 CMS
Janssen Biotech, Inc. $20.20 06/05/2024 Food and Beverage Undisputed 01/23/2026 1078768841 CMS
Janssen Biotech, Inc. $21.27 06/19/2024 Food and Beverage Undisputed 01/23/2026 1078768881 CMS
Janssen Biotech, Inc. $18.82 07/16/2024 Food and Beverage Undisputed 01/23/2026 1078769561 CMS
Janssen Biotech, Inc. $28.01 11/06/2024 Food and Beverage Undisputed 01/23/2026 1078769381 CMS
Janssen Biotech, Inc. $72.00 11/21/2024 Education Undisputed 01/23/2026 1078769008 CMS
Janssen Biotech, Inc. $0.94 11/25/2024 Food and Beverage Undisputed 01/23/2026 1078768865 CMS
Janssen Biotech, Inc. $9.19 11/26/2024 Food and Beverage Undisputed 01/23/2026 1078769031 CMS
Kyowa Kirin, Inc. $21.41 05/22/2024 Food and Beverage Undisputed 01/23/2026 1127041937 CMS
Lilly USA, LLC $18.89 03/20/2024 Food and Beverage Undisputed 01/23/2026 1135378192 CMS
Lilly USA, LLC $26.32 09/09/2024 Food and Beverage Undisputed 01/23/2026 1135375008 CMS
Lilly USA, LLC $23.71 11/18/2024 Food and Beverage Undisputed 01/23/2026 1135364808 CMS
Organon Llc $12.81 09/05/2024 Food and Beverage Undisputed 01/23/2026 1136202081 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $24.24 01/17/2024 Food and Beverage Undisputed 01/23/2026 1153816509 CMS
PFIZER INC. $17.28 05/15/2024 Food and Beverage Undisputed 01/23/2026 1131440408 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $3.79 04/25/2024 Food and Beverage Undisputed 01/23/2026 1152197175 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $17.32 04/25/2024 Food and Beverage Undisputed 01/23/2026 1152197183 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $19.98 05/31/2024 Food and Beverage Undisputed 01/23/2026 1152197185 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $21.41 06/23/2024 Food and Beverage Undisputed 01/23/2026 1152197187 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $21.66 07/10/2024 Food and Beverage Undisputed 01/23/2026 1152197179 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $11.15 07/29/2024 Food and Beverage Undisputed 01/23/2026 1152197177 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $20.09 09/10/2024 Food and Beverage Undisputed 01/23/2026 1152197181 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $17.53 09/11/2024 Food and Beverage Undisputed 01/23/2026 1152197189 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $13.73 10/21/2024 Food and Beverage Undisputed 01/23/2026 1152197191 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $3.10 11/19/2024 Food and Beverage Undisputed 01/23/2026 1152197193 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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