About Us

National Government Services, Inc., a subsidiary of Elevance Health, Inc., has a long history of supporting federal health agencies, including CMS. Throughout the country, NGS has served as a Medicare contractor since the inception of the [...]

REMITTANCE: What do the two-letter codes on my remittance advice mean?

REMITTANCE: Can I post the electronic remittance advice information into my accounts receivable system?

REMITTANCE: Do I need special computer software to use the electronic remittance advice?

REMITTANCE: How long will I receive paper remittances once I sign up for the electronic remittance advice?

REMITTANCE: If I have a computer problem while trying to download my electronic remittance advice, can I have it reposted to download again?

PC-ACE: Where can I find out more about the PC-ACE free billing software?

PC-ACE: Why did my PC-ACE software expire?

PC-ACE: Is there a resource I can use to assist me with Medicare Secondary Payer (MSP) claims when using PC-ACE?

PC-ACE: Why am I receiving security rights error/issue when installing PC-ACE?

PC-ACE: How often is the PC-ACE software upgraded?

PC-ACE: How do I determine the version of PC-ACE I am using?

LCD NCD: What are the differences between LCDs and NCDs?

PC-ACE: Where can I find out more about the PC-ACE free billing software?

PC-ACE: How do I correct a web browser error when downloading or making changes to the software?

PC-ACE: Is there a resource I can use to assist me with Medicare Secondary Payer (MSP) claims when using PC-ACE?

CAR-T: Will the Part A claim for CAR-T deny if it is submitted with the KX modifier?

CAR-T: Is the KX modifier required for Part A and Part B claims?

CAR-T: Is Risk Evaluation and Mitigation Strategy (REMS) verified by the facility’s site name or address?

CAR-T: What is the effective date for the requirement of the KX modifier for administration of CAR-T?