Physician profile

Isabel Lammers

Physician Assistant · Chicago, IL

NPI 1619597317

$1,652.91

in general payments reported to CMS, 2019-2025

13 companies · none reported in 2025

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$117.83

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
Takeda Pharmaceuticals U.S.A., INC. $507.97 2021-2022
Abbvie INC. $249.75 2021-2024
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) $210.69 2021-2022
Sunovion Pharmaceuticals INC. $171.50 2022
Lundbeck LLC $146.73 2021-2022
Otsuka America Pharmaceutical, INC. $101.60 2021-2022
Bausch Health US, LLC $91.10 2021-2022
Almatica Pharma LLC $57.36 2021-2022
Janssen Pharmaceuticals, INC $45.24 2021-2022
Adlon Therapeutics L.P. $20.97 2021
Biohaven Pharmaceuticals, INC. $18.14 2021
Alfasigma USA, INC. $17.63 2021
Intuitive Surgical, INC. $14.23 2024

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.

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

Isabel Lammers

$1,652.91

in general payments reported 2019-2025

Years
2021-2024
Top company
Takeda Pharmaceuticals U.S.A., INC.

https://glasscript.com/doctor/11196648/isabel-lammers

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

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

Watch this doctor

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.