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

SAMANTHA JAYNE ROWORTH-CHAIKIN

Allopathic & Osteopathic Physicians Pediatrics

NPI
1295712719
CMS profile
12674
Location
LONGVIEW, TX

General Payments · PY2018–2024

$2,695.73

  • Reported across 174 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$656.51

52 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: Pediatrics TX All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $656.51 52

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Supernus Pharmaceuticals, Inc. $327.78 35
Corium, Inc. $152.52 8
IRONSHORE PHARMACEUTICALS INC. $125.14 6
Merck Sharp & Dohme Corporation $33.85 2
Cranial Technologies, Inc $17.22 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $158.96 11
PY2019 $200.29 7
PY2020 $234.76 14
PY2021 $468.60 19
PY2022 $448.10 36
PY2023 $528.51 35
PY2024 $656.51 52

Payment records · PY2024 (52)

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
Corium, LLC $29.60 01/12/2024 Food and Beverage Undisputed 01/23/2026 1100075537 CMS
Corium, LLC $26.75 03/28/2024 Food and Beverage Undisputed 01/23/2026 1100080033 CMS
Corium, LLC $6.14 04/11/2024 Food and Beverage Undisputed 01/23/2026 1100147257 CMS
Corium, LLC $7.20 05/08/2024 Food and Beverage Undisputed 01/23/2026 1100149575 CMS
Corium, LLC $19.16 07/08/2024 Food and Beverage Undisputed 01/23/2026 1100175324 CMS
Corium, LLC $28.39 08/20/2024 Food and Beverage Undisputed 01/23/2026 1100198182 CMS
Corium, LLC $30.78 10/16/2024 Food and Beverage Undisputed 01/23/2026 1108583762 CMS
Corium, LLC $4.50 10/31/2024 Food and Beverage Undisputed 01/23/2026 1108583794 CMS
Cranial Technologies, Inc $17.22 11/26/2024 Food and Beverage Undisputed 01/23/2026 1082222530 CMS
IRONSHORE PHARMACEUTICALS INC. $23.70 02/14/2024 Food and Beverage Undisputed 01/23/2026 1146288556 CMS
IRONSHORE PHARMACEUTICALS INC. $27.09 04/25/2024 Food and Beverage Undisputed 01/23/2026 1146288646 CMS
IRONSHORE PHARMACEUTICALS INC. $17.87 07/09/2024 Food and Beverage Undisputed 01/23/2026 1146298982 CMS
IRONSHORE PHARMACEUTICALS INC. $18.97 09/04/2024 Food and Beverage Undisputed 01/23/2026 1146318061 CMS
IRONSHORE PHARMACEUTICALS INC. $17.87 10/21/2024 Food and Beverage Undisputed 01/23/2026 1146322195 CMS
IRONSHORE PHARMACEUTICALS INC. $19.64 11/18/2024 Food and Beverage Undisputed 01/23/2026 1146324131 CMS
Merck Sharp & Dohme LLC $16.78 06/18/2024 Food and Beverage Undisputed 01/23/2026 1141788457 CMS
Merck Sharp & Dohme LLC $17.07 09/05/2024 Food and Beverage Undisputed 01/23/2026 1141898816 CMS
Supernus Pharmaceuticals, Inc. $29.50 01/02/2024 Food and Beverage Undisputed 01/23/2026 1147867380 CMS
Supernus Pharmaceuticals, Inc. $28.74 01/09/2024 Food and Beverage Undisputed 01/23/2026 1147867378 CMS
Supernus Pharmaceuticals, Inc. $31.07 01/18/2024 Food and Beverage Undisputed 01/23/2026 1147867384 CMS
Supernus Pharmaceuticals, Inc. $30.85 01/25/2024 Food and Beverage Undisputed 01/23/2026 1147867382 CMS
Supernus Pharmaceuticals, Inc. $5.75 02/01/2024 Food and Beverage Undisputed 01/23/2026 1147867362 CMS
Supernus Pharmaceuticals, Inc. $6.78 02/15/2024 Food and Beverage Undisputed 01/23/2026 1147867374 CMS
Supernus Pharmaceuticals, Inc. $4.54 02/22/2024 Food and Beverage Undisputed 01/23/2026 1147867358 CMS
Supernus Pharmaceuticals, Inc. $4.91 04/03/2024 Food and Beverage Undisputed 01/23/2026 1147788103 CMS
Supernus Pharmaceuticals, Inc. $5.24 04/03/2024 Food and Beverage Undisputed 01/23/2026 1147788107 CMS
Supernus Pharmaceuticals, Inc. $6.92 04/03/2024 Food and Beverage Undisputed 01/23/2026 1147788123 CMS
Supernus Pharmaceuticals, Inc. $6.97 04/03/2024 Food and Beverage Undisputed 01/23/2026 1147788125 CMS
Supernus Pharmaceuticals, Inc. $11.91 04/03/2024 Food and Beverage Undisputed 01/23/2026 1147788141 CMS
Supernus Pharmaceuticals, Inc. $4.91 05/03/2024 Food and Beverage Undisputed 01/23/2026 1147788105 CMS
Supernus Pharmaceuticals, Inc. $6.03 05/03/2024 Food and Beverage Undisputed 01/23/2026 1147788113 CMS
Supernus Pharmaceuticals, Inc. $5.77 06/03/2024 Food and Beverage Undisputed 01/23/2026 1147788111 CMS
Supernus Pharmaceuticals, Inc. $6.12 06/03/2024 Food and Beverage Undisputed 01/23/2026 1147788115 CMS
Supernus Pharmaceuticals, Inc. $8.21 06/03/2024 Food and Beverage Undisputed 01/23/2026 1147788133 CMS
Supernus Pharmaceuticals, Inc. $5.73 07/03/2024 Food and Beverage Undisputed 01/23/2026 1147788109 CMS
Supernus Pharmaceuticals, Inc. $6.14 07/03/2024 Food and Beverage Undisputed 01/23/2026 1147788117 CMS
Supernus Pharmaceuticals, Inc. $8.30 07/03/2024 Food and Beverage Undisputed 01/23/2026 1147788135 CMS
Supernus Pharmaceuticals, Inc. $6.20 08/07/2024 Food and Beverage Undisputed 01/23/2026 1147867364 CMS
Supernus Pharmaceuticals, Inc. $6.20 08/07/2024 Food and Beverage Undisputed 01/23/2026 1147867366 CMS
Supernus Pharmaceuticals, Inc. $6.20 08/08/2024 Food and Beverage Undisputed 01/23/2026 1147867368 CMS
Supernus Pharmaceuticals, Inc. $3.33 08/21/2024 Food and Beverage Undisputed 01/23/2026 1147867356 CMS
Supernus Pharmaceuticals, Inc. $4.98 08/28/2024 Food and Beverage Undisputed 01/23/2026 1147867360 CMS
Supernus Pharmaceuticals, Inc. $6.23 10/07/2024 Food and Beverage Undisputed 01/23/2026 1147867370 CMS
Supernus Pharmaceuticals, Inc. $6.23 10/07/2024 Food and Beverage Undisputed 01/23/2026 1147867372 CMS
Supernus Pharmaceuticals, Inc. $9.36 10/07/2024 Food and Beverage Undisputed 01/23/2026 1147867376 CMS
Supernus Pharmaceuticals, Inc. $6.23 11/03/2024 Food and Beverage Undisputed 01/23/2026 1147788119 CMS
Supernus Pharmaceuticals, Inc. $7.78 11/03/2024 Food and Beverage Undisputed 01/23/2026 1147788129 CMS
Supernus Pharmaceuticals, Inc. $7.92 11/03/2024 Food and Beverage Undisputed 01/23/2026 1147788131 CMS
Supernus Pharmaceuticals, Inc. $8.47 11/03/2024 Food and Beverage Undisputed 01/23/2026 1147788137 CMS
Supernus Pharmaceuticals, Inc. $6.38 12/03/2024 Food and Beverage Undisputed 01/23/2026 1147788121 CMS
Supernus Pharmaceuticals, Inc. $7.70 12/03/2024 Food and Beverage Undisputed 01/23/2026 1147788127 CMS
Supernus Pharmaceuticals, Inc. $10.18 12/03/2024 Food and Beverage Undisputed 01/23/2026 1147788139 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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