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

KEREN B HORN

Allopathic & Osteopathic Physicians Dermatology

NPI
1285677252
CMS profile
103806
Location
CHICAGO, IL

General Payments · PY2018–2024

$16,340.69

  • Reported across 307 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$513.13

24 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 $444.14 23
Education $68.99 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $185.29 11
Janssen Biotech, Inc. $68.99 1
GENZYME CORPORATION $65.62 2
Amgen Inc. $43.76 2
PFIZER INC. $40.62 2
Arcutis Biotherapeutics, Inc. $37.31 2
Fresenius Kabi USA, LLC $18.57 1
Galderma Laboratories, L.P. $18.14 1
REVANCE THERAPEUTICS, INC. $18.04 1
Biofrontera Inc. $16.79 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,876.45 86
PY2019 $7,126.18 81
PY2020 $4,462.49 26
PY2021 $721.77 27
PY2022 $1,182.49 38
PY2023 $458.18 25
PY2024 $513.13 24

Payment records · PY2024 (24)

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. $22.04 01/29/2024 Food and Beverage Undisputed 01/23/2026 1103938907 CMS
ABBVIE INC. $15.53 03/08/2024 Food and Beverage Undisputed 01/23/2026 1103938909 CMS
ABBVIE INC. $0.09 03/13/2024 Food and Beverage Undisputed 01/23/2026 1103938911 CMS
ABBVIE INC. $16.35 03/19/2024 Food and Beverage Undisputed 01/23/2026 1103938913 CMS
ABBVIE INC. $22.83 03/29/2024 Food and Beverage Undisputed 01/23/2026 1103938915 CMS
ABBVIE INC. $18.19 05/01/2024 Food and Beverage Undisputed 01/23/2026 1103938917 CMS
ABBVIE INC. $18.84 05/24/2024 Food and Beverage Undisputed 01/23/2026 1103938919 CMS
ABBVIE INC. $16.75 06/14/2024 Food and Beverage Undisputed 01/23/2026 1103938921 CMS
ABBVIE INC. $25.99 07/11/2024 Food and Beverage Undisputed 01/23/2026 1103938923 CMS
ABBVIE INC. $22.74 08/07/2024 Food and Beverage Undisputed 01/23/2026 1103938925 CMS
ABBVIE INC. $5.94 09/30/2024 Food and Beverage Undisputed 01/23/2026 1103938927 CMS
Amgen Inc. $21.29 01/22/2024 Food and Beverage Undisputed 01/23/2026 1117280718 CMS
Amgen Inc. $22.47 04/29/2024 Food and Beverage Undisputed 01/23/2026 1117280720 CMS
Arcutis Biotherapeutics, Inc. $17.86 09/16/2024 Food and Beverage Undisputed 01/23/2026 1121057851 CMS
Arcutis Biotherapeutics, Inc. $19.45 10/24/2024 Food and Beverage Undisputed 01/23/2026 1121057853 CMS
Biofrontera Inc. $16.79 04/17/2024 Food and Beverage Undisputed 01/23/2026 1089609876 CMS
Fresenius Kabi USA, LLC $18.57 03/25/2024 Food and Beverage Undisputed 01/23/2026 1146949134 CMS
Galderma Laboratories, L.P. $18.14 12/05/2024 Food and Beverage Undisputed 01/23/2026 1145304761 CMS
GENZYME CORPORATION $33.09 04/03/2024 Food and Beverage Undisputed 01/23/2026 1139719326 CMS
GENZYME CORPORATION $32.53 06/20/2024 Food and Beverage Undisputed 01/23/2026 1139719368 CMS
Janssen Biotech, Inc. $68.99 03/20/2024 Education Undisputed 01/23/2026 1078580672 CMS
PFIZER INC. $16.60 02/13/2024 Food and Beverage Undisputed 01/23/2026 1131167538 CMS
PFIZER INC. $24.02 08/05/2024 Food and Beverage Undisputed 01/23/2026 1131880283 CMS
REVANCE THERAPEUTICS, INC. $18.04 03/28/2024 Food and Beverage Undisputed 01/23/2026 1147920334 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

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.