Greenwich Emergency Medical Service, Inc.

An Independent Nonprofit Organization

Contact Us

How to Contact GEMS

In an emergency, call 911. Otherwise, here's how to reach us.


Greenwich Emergency Medical Services, Inc.
1111 East Putnam Avenue Suite 201
Riverside, CT 06878
Phone: (203) 637-7505
Fax: (203) 637-1762

By Email

Training information:
Volunteer inquiries:
Human resources:
Billing inquiries:

Pay a Bill Online

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Map and Directions to our Headquarters