Contacting Customer Service
- Before you call
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Before calling the CGS Customer Service department, you may be able to find the information you need online. Use this section to review your "self-help" options before calling
- Information you need when calling Customer Service
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Please review this section for important information you must provide when calling the Customer Service department
- Contact Information
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This section provides you with telephone and fax information for the CGS Provider Contact Center. You will also find telephone contact information for other CGS departments.
- About the Customer Service Department
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The answers to your questions may be available through one of our self-service tools. Review this section to learn more about the types of information you may request when calling the Customer Service department
- CMS Project Officer Contact Information
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This section provides you with the name and contact information for the CMS Project Officer for the CGS DME MAC Jurisdiction B

