How to Verify Your GLP-1 Provider Before You Pay

Anyone can build a website that looks like a medical practice. Before you hand over payment details and start injecting something, there are four checks you can run yourself — all free, all public, and all doable in about five minutes.

1. Verify the Prescriber

Every licensed US clinician has a National Provider Identifier — a public, ten-digit number. The NPPES NPI Registry is free and searchable by name or number, and it confirms the clinician exists, their credential type and their practice location.

Very few telehealth platforms publish NPI numbers. Precision Telemed lists eleven clinicians with theirs; PlexusDx lists two physicians with theirs. If a company names no clinicians anywhere, you have no way to confirm who is writing your prescription — which is a meaningful thing not to know.

2. Search the FDA Warning Letter Database

The FDA publishes every warning letter it issues, and it has sent many to telehealth companies over claims made about compounded GLP-1 products — 58 in September 2025 and 30 more in March 2026, with further rounds since.

• Search the warning letter database for the brand name and the legal entity, which are often different — altRx trades as Trinity HealthCare Supply, LLC.
• Searching the term telehealth surfaces the letters sent to this sector, as the FDA itself suggests.
• Match on the entity and the website named in the letter, not a similar-sounding brand. “Medica Weight Loss” and “Medi-Weightloss” are different companies.

Read what the letter actually alleges before drawing conclusions. A warning letter is the FDA's stated position that violations occurred — usually about marketing wording — not a court finding, a recall, or evidence that any patient was harmed. Companies frequently correct the cited material within weeks. It is a fact to weigh, not an automatic disqualification.

3. Identify the Pharmacy

Because compounded drugs are not FDA-approved, the compounding pharmacy's own standards are the main quality control in the chain. Ask which pharmacy fills your prescription, by name, before you pay — and note the answer itself is informative. A company that will not tell you is telling you something.

With a name you can check the pharmacy against its state board of pharmacy records, look for accreditation such as PCAB, and search it separately in the FDA database. A handful of providers publish this unprompted: Cora Health names Hallandale Pharmacy and VialsRx, PlexusDx names six partners, LeanDose publishes its compounder's full street address.

4. Pin Down the Real Price

Pricing is a disclosure question as much as a financial one. Before paying, get written answers to:

• What does it renew at? Promotional rates in this category are often less than half the ongoing price.
• Does the price change as my dose increases? Some providers hold one price at every dose; others re-price at each titration step.
• Is there a separate membership fee? A low medication price plus a high membership can cost more than the reverse.
• What is the refund policy, and when does it close? Some platforms take payment before the medical review and refund only within a narrow window, minus a fee.
• Does the headline price require an annual commitment? Several of the cheapest advertised rates require paying twelve months up front.

We record any FDA action affecting a provider we review on their review page, with a link to the letter. For a ranking built entirely on how much each company discloses, see the most transparent GLP-1 providers.