What documents does a compounding pharmacy need from my clinic?

The short answer

A current copy of the prescriber's state licence, proof of authority for the site receiving the product, and — where controlled substances are involved — the DEA registration.

Everything else a supplier asks for is either derived from those three or is its own commercial preference. The reason the list is short is that it is not really your list: it is the evidence the supplier's own regulator expects the supplier to hold. Arizona, for example, requires a nonresident facility to "maintain a copy of the current permit or license of each person in Arizona that buys, receives, or disposes of" the drug, producible on short notice.

Which licence, exactly?

Current, and issued by the state where the product will be received.

"Current" is doing real work. The rules that require a copy require a copy of the present credential, which makes this an ongoing obligation rather than a one-time upload — a renewal or a name change is a supplier notification. The state matters because authority to prescribe is granted by a state, and it is the destination state's grant that the supplier must be able to point to.

Does the site itself need a credential?

Where the state requires the site itself to hold something, that credential too.

This is the item most often missed, because it belongs to the practice rather than to the prescriber. Florida requires a health care clinic establishment permit where a business entity at one general physical location purchases prescription drugs, with an express carve-out for purchases made by a licensed practitioner under their own licence. Ohio treats a prescriber practice holding dangerous drugs as needing a terminal distributor licence, while naming possession of compounded preparations supplied by an Ohio-licensed outsourcing facility as a lower-risk activity that does not itself trigger licensure.

The delivery address on the application therefore has to be the address on the credential, and both have to be the address the product is actually going to.

Do you need to send your DEA registration?

Only where the preparation is a controlled substance.

A compounded preparation that is not a controlled substance does not engage it, and asking for it anyway is a supplier habit rather than a requirement. Where controlled substances are involved, note that some states register per location: Louisiana provides that a practitioner's controlled-substance licence is valid anywhere in the state, but "the procurement and possession of controlled substances shall require a separate CDS license for each such location where controlled substances are possessed."

Will you be asked to sign an agreement?

Where the transaction is non-patient-specific supply rather than a prescription.

Texas's office-use rules require a written agreement between the pharmacy and the practitioner. Georgia's veterinary channel specifies what such an agreement must contain, including the recipient's agreement that the preparation "may only be administered to the patient and may not be dispensed to the patient or sold to any other person or entity," subject to a narrow emergency exception.

If a supplier proposes an agreement of this kind, the useful question is which rule it satisfies — the answer tells you which transaction they believe they are running.

Does someone have to be named as responsible?

Florida requires a health care clinic establishment to designate a qualifying practitioner responsible for purchase, recordkeeping, storage and handling, whose name and licence number appear on all distribution documents, with notification within ten days of a hire or change.

That is one state's rule rather than a general standard, but it illustrates the shape: where an entity rather than an individual is buying, a state may want a person's name attached to the buying.

What is not on the list?

Your NPI, on the rules we read.

Across the states we have read in full we found no provision making the National Provider Identifier the credential a supplier must verify or retain before supplying a prescriber. That is a scoped finding, not a national one, and suppliers may ask for it for ordinary administrative reasons. It is worth knowing because it tells you where an account is genuinely stuck when it stalls: on the state credential.

What each of these gets checked against is set out at prescriber credentialing: what pharmacies verify; the order the steps happen in is at opening an account with a compounding pharmacy; and the wider ordering picture is at how clinics order compounded medications.

If you would rather have your licences and sites checked against the pathway you need before choosing a supplier, you can apply for an account.