HCP vs. HCO: Targeting Providers and Healthcare Organizations
The difference between an HCP and an HCO, why organized care shifts influence from individual prescribers to systems, and how to plan media for both.
The short answer
An HCP is an individual healthcare professional, such as a physician or pharmacist. An HCO is a healthcare organization, such as a hospital, health system, group practice, or pharmacy. As more physicians work inside large systems, decisions about formularies, protocols, and order sets move from individuals to organizations, so many brands now plan for both audiences with different messages and channels.
For years, pharma marketing treated the individual prescriber as the decision maker. That is still true for many products. But a large share of US physicians now work in hospital-owned or system-affiliated practices, and those organizations set formularies, protocols, and order sets that shape what individual clinicians choose.
That is why "HCO" shows up next to "HCP" in plans, CRM systems, and transparency reports.
The two terms
- HCP (healthcare professional): an individual clinician. Identified by a Type 1 NPI.
- HCO (healthcare organization): an entity that delivers or manages care. Hospitals, health systems, integrated delivery networks (IDNs), group practices, clinics, infusion centers, and pharmacies. Many have a Type 2 NPI.
One HCP can belong to several HCOs. A cardiologist might practice at a group, hold privileges at two hospitals, and teach at an academic center.
Where decisions sit
| Decision | Usually made by |
|---|---|
| Choice of therapy for one patient | HCP |
| Formulary inclusion | HCO pharmacy and therapeutics committee, payer |
| Order sets and protocols in the EHR | HCO clinical leadership |
| Rep access policy | HCO administration |
| Referral patterns | Mix of HCP preference and HCO network rules |
If your product needs to be on a hospital formulary or in an order set before physicians can use it easily, HCO work comes first. If it is a retail prescription with broad coverage, HCP work carries more weight.
How to plan for both
HCO strategy
HCO engagement is usually led by key account managers and market access teams, not media. Media supports it by:
- Reaching decision influencers inside a target system, such as pharmacy directors and department chairs, through professional channels.
- Raising awareness among the system's clinicians before or after a formulary decision.
- Supporting pull-through once access is won. See market access pull-through.
HCP strategy
Individual HCP targeting still matters inside systems. The difference is that messages may need to reflect system protocols, and the list should be filtered by affiliation. The article on choosing the targeting unit walks through when to target individuals, practices, or systems.
Data needed
To plan across both levels you need an affiliation map that links HCPs to HCOs. Sources include claims, credentialing data, and commercial reference data vendors. Expect conflicts: a physician may appear under different organizations in different files. The HCP mapping article covers how to build and maintain this.
Transparency reporting
Under Open Payments, manufacturers report certain payments and transfers of value to covered recipients, including many HCP types and teaching hospitals. Some company and industry codes also govern interactions with organizations. Media teams rarely make payments, but events, sponsorships, and grants can trigger reporting. See the Open Payments guide for marketers.
Common mistakes
- Treating a health system as one audience when its departments decide differently.
- Targeting physicians with a message that conflicts with their system's protocol.
- Ignoring affiliation data, so the same HCP appears as three records with three tiers.
- Measuring HCO-driven changes, such as formulary wins, as if media caused them.
Practical takeaway
For each brand, ask one question: does an organization have to say yes before individual clinicians can easily prescribe? If the answer is yes, build the HCO plan first and use media to support it. If no, focus on HCPs, but still filter and message by affiliation.
Frequently asked questions
What is an HCO in pharma?
An HCO is a healthcare organization: a hospital, health system, integrated delivery network, group practice, clinic, pharmacy, or similar entity that delivers or manages care.
Do HCOs have NPIs?
Many do. Organizations that bill health plans get a Type 2 NPI, while individual providers have a Type 1 NPI.
Should media target HCOs?
Media can support HCO strategy by reaching the people inside an organization who shape decisions, such as pharmacy and therapeutics committee members, but the organization itself is usually engaged through account teams.
Sources
- CMS, NPPES NPI Registry
- CMS, Open Payments
- PhRMA, Code on Interactions With Health Care Professionals
External guidance and platform documentation change. Links were current at publication; check them again before relying on them for a decision.
Editorial note. Analysis and frameworks are the author's own and do not represent Acxiom or any current or former employer, client, or named platform. Examples labeled hypothetical or illustrative are not results from real campaigns. Nothing here is legal, regulatory, or medical advice.
New pharma programmatic breakdowns, occasionally
One email when I publish something worth reading. Benchmarks, measurement teardowns, and case studies with the caveats attached. No cadence promises, no reselling your address.
Unsubscribe any time. See the privacy policy.
Working through this decision on a real plan?
I work on health and pharma data, identity, and activation, after five years running HCP and DTC programmatic agency-side. Happy to talk through how this applies to your situation.