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

ANN M GESSNER

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1598768269
CMS profile
345020
Location
MARSHALLTOWN, IA

General Payments · PY2018–2024

$3,716.18

  • Reported across 182 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$522.67

26 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 $522.67 26

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $790.55 26
PY2019 $271.32 17
PY2020 $224.22 14
PY2021 $476.53 30
PY2022 $735.83 39
PY2023 $695.06 30
PY2024 $522.67 26

Payment records · PY2024 (26)

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. $19.50 03/14/2024 Food and Beverage Undisputed 01/23/2026 1103790953 CMS
ABBVIE INC. $27.95 04/26/2024 Food and Beverage Undisputed 01/23/2026 1103790955 CMS
ABBVIE INC. $14.94 09/25/2024 Food and Beverage Undisputed 01/23/2026 1103790957 CMS
ABBVIE INC. $14.95 09/25/2024 Food and Beverage Undisputed 01/23/2026 1103790959 CMS
ABBVIE INC. $25.10 11/27/2024 Food and Beverage Undisputed 01/23/2026 1103790961 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.93 02/02/2024 Food and Beverage Undisputed 01/23/2026 1086151833 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.32 05/22/2024 Food and Beverage Undisputed 01/23/2026 1086124822 CMS
Biogen, Inc. $27.57 01/12/2024 Food and Beverage Undisputed 01/23/2026 1104807035 CMS
CooperSurgical, Inc. $15.44 04/04/2024 Food and Beverage Undisputed 01/23/2026 1150801894 CMS
Daiichi Sankyo Inc. $26.21 02/15/2024 Food and Beverage Undisputed 01/23/2026 1089425359 CMS
Daiichi Sankyo Inc. $22.78 07/24/2024 Food and Beverage Undisputed 01/23/2026 1089425361 CMS
Daiichi Sankyo Inc. $24.04 11/12/2024 Food and Beverage Undisputed 01/23/2026 1089425357 CMS
Davol Inc. $22.85 08/28/2024 Food and Beverage Undisputed 01/23/2026 1127655704 CMS
Exact Sciences Corporation $25.52 02/29/2024 Food and Beverage Undisputed 01/23/2026 1114672600 CMS
Exeltis, USA Inc. $20.45 01/25/2024 Food and Beverage Undisputed 01/23/2026 1149993701 CMS
Exeltis, USA Inc. $14.80 05/09/2024 Food and Beverage Undisputed 01/23/2026 1149993703 CMS
Hologic Sales and Service, LLC $19.48 03/13/2024 Food and Beverage Undisputed 01/23/2026 1084893287 CMS
Hologic Sales and Service, LLC $16.34 07/31/2024 Food and Beverage Undisputed 01/23/2026 1084893307 CMS
MAYNE PHARMA COMMERCIAL LLC $17.73 01/18/2024 Food and Beverage Undisputed 01/23/2026 1154674149 CMS
Merck Sharp & Dohme LLC $15.32 09/05/2024 Food and Beverage Undisputed 01/23/2026 1141851196 CMS
Merck Sharp & Dohme LLC $17.87 11/21/2024 Food and Beverage Undisputed 01/23/2026 1141642060 CMS
Organon Llc $13.43 08/08/2024 Food and Beverage Undisputed 01/23/2026 1136223877 CMS
PFIZER INC. $19.52 02/22/2024 Food and Beverage Undisputed 01/23/2026 1131639215 CMS
PFIZER INC. $21.05 09/05/2024 Food and Beverage Undisputed 01/23/2026 1131996865 CMS
Sumitomo Pharma America, Inc. $20.79 07/17/2024 Food and Beverage Undisputed 01/23/2026 1148855535 CMS
Sumitomo Pharma America, Inc. $20.79 10/16/2024 Food and Beverage Undisputed 01/23/2026 1148855537 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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