# Retrieve groups/ org-entities for a provider.

Fetches all the groups (org-entities) associated with a provider.

Endpoint: GET /v2/provider/{providerId}/groups
Security: BearerAuth

## Header parameters:

  - `organization-id` (string)

## Path parameters:

  - `providerId` (string, required)

## Response 200 fields (application/json):

  - `group_name` (string, required)
    Name of the group

  - `group_npi` (string, required)
    Group National Provider Identifier (NPI)
    Example: "2345678901"

  - `group_tin` (string, required)
    Group Tax Identification Number (TIN)
    Example: "123456789"

  - `external_group_id` (string)
    Client's ID for the group

  - `id` (string, required)


## Response 401 fields

## Response 403 fields

## Response 404 fields