Can we enroll more than one provider under a single NPI/Taxpayer ID? Or will one provider per office work for eligibility under the TIN?

Each NPI that will use Eligibility requests, requires a separate Enrollment. So there's one NPI per enrollment. The TIN (Taxpayer Identification Number) does not apply, except from its being on the enrollment form. If an office enrolls one NPI, they use that NPI for all requests in that office or they can enroll additional NPIs.


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