Physician profile

Bjorn Ringstad

Internal Medicine · North Haven, CT

NPI 1699707448

$1,883.37

in general payments reported to CMS, 2019-2025

19 companies · none reported in 2025

Payments by year

General payments by program year, as reported to CMS.

Who reported paying

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

CompanyGeneral paymentsYearsTop products
Lilly USA, LLC $244.32 2019-2020
Novo Nordisk INC $238.87 2019-2020
Astrazeneca Pharmaceuticals LP $198.63 2019-2020
Pfizer INC. $168.71 2019-2020
Boehringer Ingelheim Pharmaceuticals, INC. $159.08 2019
Amarin Pharma, INC. $147.36 2019-2020
Sanofi-Aventis U.S. LLC $143.30 2019-2020
Amgen INC. $131.99 2019
Astellas Pharma US INC $83.26 2019-2020
Novartis Pharmaceuticals Corporation $62.03 2019
Allergan, INC. $55.35 2019
Janssen Pharmaceuticals, INC $48.98 2019-2020
Otsuka America Pharmaceutical, INC. $48.74 2019
Abbott Laboratories $48.24 2019-2020
Kowa Pharmaceuticals America, INC. $39.73 2019
Show all 19 companies
CompanyGeneral paymentsYearsTop products
Scilex Pharmaceuticals INC. $18.78 2019
Glaxosmithkline, LLC. $18.08 2019
Merck Sharp & Dohme LLC $16.01 2020
Hikma Pharmaceuticals USA $11.91 2019

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

Bjorn Ringstad

$1,883.37

in general payments reported 2019-2025

Years
2019-2020
Top company
Lilly USA, LLC

https://glasscript.com/doctor/31353/bjorn-ringstad

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.