Written and maintained by CASRAI Editorial Board
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Short answer: HPG is HealthTrust Purchasing Group, a group purchasing organization (GPO) for healthcare providers. HealthTrust describes itself as the only provider owned and operated GPO and as running a committed membership model. Those are the company’s own statements on its website, checked on 2026-11-01. Like any GPO, it operates inside the federal anti-kickback safe harbor for GPO vendor fees.
What HPG (HealthTrust) is
A group purchasing organization negotiates supply contracts on behalf of a group of buyers. HealthTrust Purchasing Group, abbreviated HPG, is one such organization. Its About page gives a Nashville, Tennessee address, and its tagline is “Total Spend Management for Healthcare”.
HealthTrust lists several service lines on its site: Supply Chain (group purchasing, custom sourcing, advisory services and SurgIntel analytics), Clinical Integration (including a Physician Advisors Program and medical device management), Workforce, and IHP for insurance and pharmacy. It also names two divisions: AdvantageTrust, which it says extends its GPO to non-acute sites, and Valify Solutions Group, which it calls “the first and only tech-enabled GPO”.
How HealthTrust describes its committed model
HealthTrust says it is “the only committed-model group purchasing organization for healthcare providers”. On its Group Purchasing page it states “one price for all, and fixed pricing for the term of the contract”, and that member-led advisory boards govern all contract decisions. On its Supply Chain page it names high-spend areas for its custom sourcing tools, including “blood products, waste disposal, drug-eluting stents and orthopedic implants”, and says “members have the flexibility to customize contracts as dictated by local market conditions”.
The commitment terms themselves sit in the member agreement, which the public pages do not reproduce, so a prospective member would need to read that agreement.
Claim versus what a buyer can ask for in writing
| HealthTrust statement (company pages, checked 2026-11-01) | Who is asserting it | What a buyer can request |
|---|---|---|
| The only provider owned and operated GPO | HealthTrust | How the organization is owned and governed, in the buyer’s own due diligence. Separately, 42 CFR 1001.952(j) defines the GPO safe harbor as covering members who are neither wholly-owned by the GPO nor subsidiaries of a parent corporation that wholly owns the GPO. |
| The only committed-model GPO for healthcare providers | HealthTrust | The commitment terms in the membership agreement. |
| One price for all, fixed for the contract term | HealthTrust | The contract price schedule and term for the categories you buy. |
| Covers 85 percent of a provider’s typical spend | HealthTrust | The contract list for your own spend categories; the figure is a company claim about a typical provider. |
| Member count | HealthTrust gives about 1,400 members on its Group Purchasing page and 1,900 on its About page | Treat any single number with care, because the company’s own pages differ. |
The table separates what the company says from what a buyer can document. The company pages do not disclose vendor fees, administrative fees or rebates.
What the safe harbor requires of any GPO
The federal anti-kickback regulation at 42 CFR 1001.952(j) protects payments that vendors make to a GPO when conditions are met. The GPO must have a written agreement with each member that either sets the vendor fee at 3 percent or less of the purchase price, or states the amount, or maximum amount, each vendor will pay. If the member is a provider of services, the GPO must disclose in writing, at least annually, the amount it received from each vendor for that provider’s purchases, and must give that information to the Secretary on request. The regulation defines a GPO as an entity authorized to act as a purchasing agent for a group, for members who are neither wholly-owned by the GPO nor subsidiaries of a parent corporation that wholly owns the GPO (directly or through another wholly-owned entity). See the GPO safe harbor guide for the full conditions.
Where it matters for lab and clinic purchasing
HealthTrust’s own list of custom-sourcing areas (blood products, waste disposal, stents, implants) points to where it says contracts are customized, and physician preference items are a category where it says members can adjust contracts. Laboratories that buy through a hospital or health system can ask their supply chain office which GPO contracts apply. For wider context, see hospital supply chain, the Premier GPO guide and the comparison of top healthcare GPOs.
Common misunderstandings
Is HPG a distributor?
No. The regulation describes a GPO as a purchasing agent for a group. Products are supplied under its contracts by the vendors named in them.
Is HPG the same as Premier?
No. They are separate organizations; compare them using each one’s own published terms, as in the comparison linked above.
Does a GPO contract guarantee the lowest price?
HealthTrust’s pages make no such statement. HealthTrust’s published claim is a single price for members, fixed for the contract term.
FAQ
What does HPG stand for?
HealthTrust Purchasing Group, the GPO operated by HealthTrust.
What is the committed model?
HealthTrust’s term for its membership structure, which it calls the only committed GPO membership model in healthcare. The commitment terms are set in the member agreement.
How is a GPO paid?
Under the safe harbor, vendors pay fees to the GPO under a written agreement that sets the fee at 3 percent or less of the purchase price or states the amount. Provider members must receive written disclosure at least annually of the amounts received for their purchases.
Sources
All sources below were checked on 2026-11-01.
- HealthTrust Purchasing Group, About page, https://www.healthtrustpg.com/about-us/ (checked 2026-11-01)
- HealthTrust Purchasing Group, Supply Chain and Group Purchasing pages, https://www.healthtrustpg.com/supply-chain/ and https://www.healthtrustpg.com/supply-chain/group-purchasing/ (checked 2026-11-01)
- 42 CFR 1001.952(j), Group purchasing organizations, Electronic Code of Federal Regulations, https://www.ecfr.gov/current/title-42/chapter-V/subchapter-B/part-1001/subpart-C/section-1001.952 (checked 2026-11-01)
