UPDATE: Credit Balance Reports due January 30, 2018
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CMS 838 Credit Balance Form
How to Complete CMS-838 Credit Balance Reports
Credit Balance Report - Detail Page
Unless you need to send a check, ALL providers should to submit your credit balance report via fax.
Only when you are repaying the credit balance by check, the check and supporting documentation should be mailed to:
All Providers/All States:
Novitas Solutions, Inc.
2020 Technology Pkwy, Suite 100
Mechanicsburg, PA 17050