Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

LEONARD Y KERWIN

Allopathic & Osteopathic Physicians Dermatology

NPI
1942525837
CMS profile
1305428
Location
WEST BLOOMFIELD, MI

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2019 · Entire year

$2,207.01

131 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

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

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,207.01 131

By paying entity

PY2019 · entire year · sorted by reported total

Page 2 of 3; records 51–100 of 131 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

LEONARD Y KERWIN

NPI 1942525837 · CMS profile ID 1305428

Allopathic & Osteopathic Physicians / Dermatology

WEST BLOOMFIELD, MI

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 3; records 51–100 of 131 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1942525837?year=2019&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
LEONARD Y KERWIN, NPI 1942525837, CMS profile ID 1305428. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 3; records 51–100 of 131 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1942525837?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). LEONARD Y KERWIN, NPI 1942525837, CMS profile ID 1305428. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 3; records 51–100 of 131 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1942525837?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
LEONARD Y KERWIN, NPI 1942525837, CMS profile ID 1305428, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 3; records 51–100 of 131 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1942525837?year=2019&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2019

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

131 matching records · $2,207.01 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 131 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 51–100 of 131.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AbbVie, Inc. $16.3408/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647920313 CMS
Galderma Laboratories, L.P. $1.5008/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692493 CMS
Janssen Biotech, Inc. $18.3008/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658521917 CMS
Mayne Pharma Inc. $21.6508/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705502879 CMS
Galderma Laboratories, L.P. $15.6008/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692491 CMS
PFIZER INC. $1.7308/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673274773 CMS
Almirall LLC $5.2808/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 676660797 CMS
PFIZER INC. $23.1208/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673275757 CMS
Galderma Laboratories, L.P. $4.5408/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692489 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $18.2607/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684587051 CMS
Almirall LLC $20.2607/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 676660793 CMS
PFIZER INC. $4.2507/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673272324 CMS
Galderma Laboratories, L.P. $13.2407/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692487 CMS
PFIZER INC. $29.3207/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673723949 CMS
AbbVie, Inc. $16.4807/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647920311 CMS
Galderma Laboratories, L.P. $1.0607/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692485 CMS
GENZYME CORPORATION $11.9707/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694123381 CMS
PFIZER INC. $6.5407/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673257931 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $29.5806/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684587049 CMS
UCB, Inc. $30.9406/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688288953 CMS
Galderma Laboratories, L.P. $12.2206/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692483 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $12.2706/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684587047 CMS
EPI Health, LLC $16.7306/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660680085 CMS
PFIZER INC. $15.4706/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673265011 CMS
PFIZER INC. $21.7406/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673246969 CMS
Regeneron Healthcare Solutions, Inc. $22.5405/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673404883 CMS
Galderma Laboratories, L.P. $2.6905/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692481 CMS
Galderma Laboratories, L.P. $0.6705/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692479 CMS
Galderma Laboratories, L.P. $1.1405/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692477 CMS
Janssen Biotech, Inc. $14.9205/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658521902 CMS
PFIZER INC. $19.4605/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673248891 CMS
GENZYME CORPORATION $10.8105/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694030153 CMS
Galderma Laboratories, L.P. $1.2705/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692475 CMS
Galderma Laboratories, L.P. $0.6705/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692473 CMS
AbbVie, Inc. $99.5405/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647920317 CMS
Janssen Biotech, Inc. $14.1404/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658521899 CMS
PFIZER INC. $2.2804/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673248163 CMS
Mayne Pharma Inc. $17.1004/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 705502877 CMS
Galderma Laboratories, L.P. $1.7104/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692471 CMS
Sun Pharmaceutical Industries Inc. $15.9904/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 704609677 CMS
Almirall LLC $117.6804/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 676660789 CMS
Galderma Laboratories, L.P. $12.8304/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692469 CMS
Almirall LLC $25.9004/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 676660785 CMS
PFIZER INC. $15.7204/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673748001 CMS
Genentech USA, Inc. $18.2604/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681243995 CMS
Galderma Laboratories, L.P. $1.0604/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692467 CMS
UCB, Inc. $36.2504/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688270349 CMS
UCB, Inc. $0.3304/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688270481 CMS
PFIZER INC. $1.5604/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673243121 CMS
Galderma Laboratories, L.P. $8.1503/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687692465 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,207.01 131
PY2020 $1,141.18 70
PY2021 $1,991.11 136
PY2022 $27,190.37 136
PY2023 $18,580.24 161
PY2024 $33,671.11 174
PY2025 $55,756.70 174

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.