The US Center for Medicare and Medicaid Services (CMS) is a federal agency that provides health coverage through Medicare, Medicaid, the Children's Health Insurance Program, and the Health Insurance Marketplace. The CMS enrichment service is available without additional licensing in the B2B Customers data product for healthcare organization data.

This service matches US healthcare organizations who participate in Medicare to CMS Certification Numbers (CCN), and provides the following data for different types of organizations:

Important Information for CMS Enrichment

Accessing Enrichment Data

CMS enrichment data is currently available only in published data product output. You can publish the dataset for each type of organization separately, and then join the data to other published datasets using the Tamr ID.

Mapping Source CNN Numbers

When using CMS enrichment, we recommend mapping CNN numbers to "Registration Number" in the B2B Customers data product schema. Values mapped to "Registration Number" will be matched against the CMS database. Match statuses for B2B Customers enrichment is available here.

Attributes Provided by CMS Enrichment

See the following for the attributes added for each type of organization:

• CMS Dialysis Attributes
• CMS Hospice Attributes
• CMS Hospital Attributes
• CMS Inpatient Rehabilitation Attributes
• CMS Long Term Care Hospital Attributes
• CMS Nursing Home Attributes
• CMS Providers of Service Attributes