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 · PY2021 · Entire year

$1,991.11

136 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

PY2021 · entire year · sorted by reported total

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

136 matching records · $1,991.11 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 136 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 1–50 of 136.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
STRATA Skin Sciences, Inc. $10.3112/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026852389789 CMS
Incyte Corporation $20.9412/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855644537 CMS
Janssen Biotech, Inc. $5.2612/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788848767 CMS
MAYNE PHARMA INC. $23.0912/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026849479123 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $57.3912/14/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026851904047 CMS
AbbVie Inc. $22.2812/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795072759 CMS
PFIZER INC. $21.9712/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833261133 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $15.9012/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026851904049 CMS
GENZYME CORPORATION $14.3712/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843641475 CMS
Regeneron Healthcare Solutions, Inc. $24.3712/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026809592733 CMS
AbbVie Inc. $18.7011/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795072755 CMS
Regeneron Healthcare Solutions, Inc. $20.5811/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026809592731 CMS
AbbVie Inc. $1.7211/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795072751 CMS
Janssen Biotech, Inc. $6.2911/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788848765 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $12.1411/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026851904097 CMS
UCB, Inc. $18.5411/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026807466137 CMS
Galderma Laboratories, L.P. $19.2711/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855283887 CMS
Galderma Laboratories, L.P. $12.7111/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855283885 CMS
Galderma Laboratories, L.P. $18.3511/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855283883 CMS
PFIZER INC. $3.4911/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833139125 CMS
Genentech USA, Inc. $13.5211/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835940859 CMS
GENZYME CORPORATION $20.2611/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843641457 CMS
Galderma Laboratories, L.P. $1.0810/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855283881 CMS
Janssen Biotech, Inc. $9.5110/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788848757 CMS
AbbVie Inc. $17.4410/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795072747 CMS
GENZYME CORPORATION $22.2410/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843641455 CMS
AbbVie Inc. $15.4610/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795072743 CMS
Galderma Laboratories, L.P. $1.2310/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855283879 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $18.3210/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026851904095 CMS
Janssen Biotech, Inc. $23.5610/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788848763 CMS
PFIZER INC. $23.6210/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833261137 CMS
AbbVie Inc. $16.6510/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795072739 CMS
Nabriva Therapeutics, plc $18.1810/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844870039 CMS
AbbVie Inc. $14.6210/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795072735 CMS
Galderma Laboratories, L.P. $12.2010/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855283877 CMS
AbbVie Inc. $13.0109/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795072731 CMS
VYNE Pharmaceuticals Inc. $4.5309/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830827623 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $19.7809/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026851904045 CMS
Galderma Laboratories, L.P. $15.3909/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855283875 CMS
Galderma Laboratories, L.P. $1.0809/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026855283873 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $18.0609/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026851904083 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $18.4609/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026851904091 CMS
VYNE Pharmaceuticals Inc. $3.9009/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830817961 CMS
AbbVie Inc. $16.5409/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795072727 CMS
Janssen Biotech, Inc. $0.9309/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788848779 CMS
Janssen Biotech, Inc. $0.3609/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788848781 CMS
Janssen Biotech, Inc. $4.4709/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788848783 CMS
AbbVie Inc. $27.0209/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026795072723 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $2.9809/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026851904093 CMS
PFIZER INC. $17.9609/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832873931 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.

Cite this record.

Plain
LEONARD Y KERWIN, NPI 1942525837. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1942525837.
APA 7
IndustryPayments. (2026). LEONARD Y KERWIN, NPI 1942525837 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1942525837
Bluebook
LEONARD Y KERWIN, NPI 1942525837, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1942525837.

Source: Centers for Medicare & Medicaid Services, Open Payments.