2300 Pierce St.
Sioux City, IA 51104

PO Box 716
Sioux City, IA 51102

Toll Free: 1-800-879-1524
Local: 1-712-258-7145


Collections Since 1947


We would like to hear from you no matter what your situation may be. If you are looking for a firm to handle all of your collection needs, please call or email us to set up a free consultation.

Hawkeye Adjustment Services is in compliance with all aspects of the Health Insurance Portability and Accountability Act of 1996 (HIPPA). We are members of the American Collectors Association, and the Health Services Program.



Call Today For Your FREE Consultation!