Returns all DEA registrations associated with the specified provider.
Success
Bad Request
Unauthorized
Forbidden
Not Found
Server Error
[- {
- "lastUpdatedAt": "2019-08-24T14:15:22Z",
- "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
- "registrationNumber": "string"
}
]