Service Tree

The Service Tree lists all services in "branched" groups, starting with the very general and moving to the very specific. Click on the name of any group name to see the sub-groups available within it. Click on a service code to see its details and the providers who offer that service.

Employer Identification Numbers

Taxonomy Code: DF-7000.2030-200

The office within the Internal Revenue Service that assigns unique, 9-digit numbers to organizations that are required to file a business tax return, regardless of whether they have employees.

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