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

MELISSA N HOLTZ

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1427254002
CMS profile
336857
Location
SIOUX CITY, IA

General Payments · PY2018–2024

$1,184.20

  • Reported across 58 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$264.93

14 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 $264.93 14

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Biogen, Inc. $68.81 3
Astellas Pharma US Inc $65.63 4
Sumitomo Pharma America, Inc. $40.71 2
ABBVIE INC. $38.75 2
Organon LLC $36.39 2
Exact Sciences Corporation $14.64 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $236.72 9
PY2019 $156.62 7
PY2020 $27.28 2
PY2021 $79.38 4
PY2022 $177.01 10
PY2023 $242.26 12
PY2024 $264.93 14

Payment records · PY2024 (14)

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. $22.75 03/19/2024 Food and Beverage Undisputed 01/23/2026 1103934152 CMS
ABBVIE INC. $16.00 09/13/2024 Food and Beverage Undisputed 01/23/2026 1103934154 CMS
Astellas Pharma US Inc $13.37 03/21/2024 Food and Beverage Undisputed 01/23/2026 1139268204 CMS
Astellas Pharma US Inc $16.67 06/11/2024 Food and Beverage Undisputed 01/23/2026 1139368781 CMS
Astellas Pharma US Inc $18.13 07/12/2024 Food and Beverage Undisputed 01/23/2026 1139274452 CMS
Astellas Pharma US Inc $17.46 08/15/2024 Food and Beverage Undisputed 01/23/2026 1139373081 CMS
Biogen, Inc. $20.99 02/29/2024 Food and Beverage Undisputed 01/23/2026 1104842518 CMS
Biogen, Inc. $25.62 03/28/2024 Food and Beverage Undisputed 01/23/2026 1104846974 CMS
Biogen, Inc. $22.20 04/29/2024 Food and Beverage Undisputed 01/23/2026 1104851572 CMS
Exact Sciences Corporation $14.64 04/24/2024 Food and Beverage Undisputed 01/23/2026 1114706521 CMS
Organon Llc $17.15 06/27/2024 Food and Beverage Undisputed 01/23/2026 1136193694 CMS
Organon Llc $19.24 11/19/2024 Food and Beverage Undisputed 01/23/2026 1136193696 CMS
Sumitomo Pharma America, Inc. $19.79 04/09/2024 Food and Beverage Undisputed 01/23/2026 1148865659 CMS
Sumitomo Pharma America, Inc. $20.92 08/20/2024 Food and Beverage Undisputed 01/23/2026 1148865661 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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