Mailing Address – All Correspondence
335 West Butler Avenue
Chalfont, PA 18914
Contact Us Through Our Secure Form
24-Hour Call Center
Phone: (215) 996-3700
Fax: (215) 996-3710
After Hours Assistance:
Merck Sharp & Dohme FCU has after-hours support for various services. A live person is available to answer questions and assist members, or they will notify MSDFCU representatives for follow-up the next business day.
We have changed our menu options, please listen carefully to the automated options when connecting with our courteous call center representatives who will be happy to assist you.
Outside Calling Region:
(800) 86-MSDCU [800-866-7328]
Monday - Friday: 9:00 a.m. - 5:00 p.m.
Saturday: 9:00 a.m. - 12:00 p.m.