DialClerk Directory

Patient assistance foundations

Bayer US Patient Assistance Foundation

Phone, published email, fax, addresses and the next step for your office.

1 contact routeNo directory research calls placed

patient assistance

Bayer foundation patient assistance

Official page read
Phone866-228-7723Fax

866-575-6568

Published hours

Monday–Friday 9 a.m.–6 p.m. Eastern (source says EST)

Product, plan and location

Confirm the exact product or service
National contact — confirm product and location

Mailing address
Bayer US Patient Assistance Foundation P.O. Box 5670 Louisville, KY 40255

Patient assistance program correspondence

Use the medicine-specific program requirements. The published medicine list was updated October 5, 2026.

View source ↗ · Source checked 2026-10-22

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Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

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