Physician profile

Ann M Gessner

Obstetrics & Gynecology · Marshalltown, IA

NPI 1598768269

$3,492.17

in general payments reported to CMS, 2019-2025

29 companies · $567 in 2025

The $567 reported for 2025 was more than what 83% of Obstetrics & Gynecology providers received nationally (typical 2025 total: $158).

See the full distribution for Obstetrics & Gynecology

Payments by year

General payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Food and Beverage$1,586.27
Education$198.00

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Abbvie INC. $914.02 2019-2025
Astellas Pharma US INC $505.63 2019-2025 Veozah, Myrbetriq
Pfizer INC. $227.49 2022-2025
Biogen, INC. $201.59 2024-2025 Zurzuvae
Exeltis, USA INC. $195.91 2021-2024 Slynd
Therapeuticsmd, INC. $188.55 2019-2021
Bayer Healthcare Pharmaceuticals INC. $164.06 2019-2025
Coopersurgical, INC. $102.85 2020-2024 Paragard T 380a, Paragard T 380a
Myovant Sciences INC. $99.35 2021-2022
Caldera Medical, INC $98.44 2023 Desara
Sumitomo Pharma America, INC. $95.48 2023-2025 Myfembree
Idorsia Pharmaceuticals US INC $93.36 2022-2023 Quviviq
Hologic Sales and Service, LLC $81.12 2019-2025 Aptima, Myosure Tissue Removal Device, Omni Hysteroscope
Mayne Pharma Commercial LLC $76.08 2022-2025
Daiichi Sankyo INC. $73.03 2024 Injectafer
Show all 29 companies
CompanyGeneral paymentsYearsTop products
Biohaven Pharmaceutical Holding Company LTD. $48.30 2022
Octapharma USA, INC. $48.21 2025 Fibryga
Merck Sharp & Dohme LLC $47.26 2024-2025 Gardasil 9, Gardasil
Medtronic, INC. $27.82 2022
Amgen INC. $26.07 2019-2020
Exact Sciences Corporation $25.52 2024 Cologuard Collection Kit
Organon LLC $24.66 2023-2024 Nexplanon
Agile Therapeutics, INC. $24.44 2021
Davol INC. $22.85 2024 Arista Ah Flexitip
Minerva Surgical, INC $18.54 2022
Mallinckrodt Enterprises LLC $17.87 2019
Novo Nordisk INC $16.28 2023 Wegovy
Smith+Nephew, INC. $13.76 2019
Allergan, INC. $13.63 2020

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

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Payment summary

Ann M Gessner

$3,492.17

in general payments reported 2019-2025

Years
2019-2025
Top company
Abbvie INC.
Context
The $567 reported for 2025 was more than what 83% of Obstetrics & Gynecology providers received nationally (typical 2025 total: $158).

https://glasscript.com/doctor/345020/ann-m-gessner

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.