What Premier Inc. Vendors Know About Pharmacy Inventory That Most Hospitals Don\'t

Industry Insights

What Premier Inc. Vendors Know About Pharmacy Inventory That Most Hospitals Don\'t

Being a Premier Inc. contracted vendor gives us a unique vantage point on how the best-run hospital pharmacies manage inventory. Here\'s what separates them from the rest.

Michael SamojlaMichael Samojla
6 min read
What Premier Inc. Vendors Know About Pharmacy Inventory That Most Hospitals Don\'t

When you work with hospital pharmacies across the country as a Premier Inc. contracted vendor, you start to notice patterns. Some facilities run their pharmacy inventory with a precision that would impress a logistics operation. Others are perpetually reactive — chasing discrepancies, scrambling for emergency procurement, and leaving significant recoverable value on the table.

The difference between these two groups isn't budget. It isn't technology. It's mindset and process.

After years of working inside hospital pharmacies as part of the Premier Inc. network, I want to share what the best-run operations do differently — because most of what separates them is replicable, regardless of your facility's size or resources.

What the Premier Inc. Relationship Actually Means

Before I get into the operational insights, it's worth explaining why the Premier Inc. vendor relationship matters in this context.

Premier Inc. is one of the largest healthcare group purchasing organizations in the United States, serving more than 4,400 hospitals and health systems. Vendors who earn a place in the Premier network have been vetted for quality, compliance, and demonstrated value to member institutions.

For hospital pharmacy directors, working with Premier-contracted vendors means you're engaging with organizations that have been evaluated against a rigorous standard — and that have visibility into how pharmacy operations work across a broad cross-section of the industry.

That cross-sectional visibility is exactly what I'm drawing on here.

Observation 1: Top Performers Treat Inventory as a Clinical Function, Not an Administrative One

The most striking difference I've observed between high-performing and average-performing hospital pharmacies is how they categorize inventory management.

In lower-performing facilities, inventory is treated as an administrative task — something the technicians handle, something that gets attention when there's a problem, something that lives in the back office.

In top-performing facilities, inventory accuracy is treated as a clinical priority. The reasoning is straightforward: if your inventory data is wrong, your dispensing decisions are based on bad information. That has patient safety implications, not just financial ones.

This mindset shift changes everything. When inventory accuracy is a clinical priority, it gets the same rigor as medication safety protocols. It gets documented. It gets audited. It gets escalated when it falls below standard.

Observation 2: They Know Their Formulary Intimately

High-performing pharmacy teams can tell you, without looking at a report, which 50 medications represent 80% of their inventory value. They know which items have the shortest shelf life. They know which manufacturers have the most favorable return policies. They know which medications are prone to diversion.

This isn't memorization for its own sake. It's the foundation of intelligent inventory management. When you know your formulary at that level of detail, you can make proactive decisions rather than reactive ones.

The pharmacies that struggle with inventory are often the ones where no one has a clear picture of the formulary as a whole. They manage individual medications in isolation rather than as a portfolio.

Observation 3: They Have a Return Credit Strategy, Not Just a Return Process

Every hospital pharmacy has some process for returning expired or short-dated medications. But the best-run operations have a strategy — and there's a meaningful difference.

A process says: when a medication expires, send it back.

A strategy says: identify medications approaching expiration 90–120 days out, evaluate whether they can be redistributed internally, determine which manufacturer return programs offer the best credit terms, and time the return to maximize recovery.

The financial difference between a process and a strategy can be substantial. Manufacturer return credit programs have varying terms — some offer full credit, some offer partial credit, some have submission windows that close quickly. A pharmacy that waits until expiration to initiate a return often leaves 20–40% of the potential credit on the table.

At IMC Pharma, helping hospital pharmacies develop a return credit strategy — not just a return process — is one of the highest-ROI services we provide.

Observation 4: They Use Their GPO Data

Premier Inc. and other GPOs generate significant data about purchasing patterns, pricing benchmarks, and formulary optimization opportunities. Most member hospitals have access to this data. Fewer actually use it.

The top-performing pharmacy teams I've worked with review their GPO data regularly — not just at contract renewal time. They use it to benchmark their purchasing costs against peer institutions, identify opportunities to consolidate vendors, and flag medications where their utilization patterns suggest formulary optimization opportunities.

If you're a Premier member and you're not regularly reviewing your purchasing analytics, you're leaving intelligence on the table that you've already paid for.

Observation 5: They Invest in External Expertise Strategically

Here's an observation that might seem self-serving coming from a vendor, but I'll make it anyway because it's consistently true: the best-run hospital pharmacies are not the ones that try to do everything in-house.

They're the ones that are clear-eyed about what their internal team does best and where external expertise creates more value than internal effort.

A hospital pharmacy team's core competency is patient care — ensuring medications are safe, accurate, and delivered on time. Specialized inventory management, return credit optimization, and DEA compliance documentation are important functions, but they're not where a clinical pharmacy team's expertise is deepest.

The facilities that partner strategically with specialized vendors — for inventory services, reverse distribution, compliance support — consistently outperform those that treat every function as something to be handled internally.

What This Means for Your Pharmacy

If you're a pharmacy director reading this, I'd encourage you to ask yourself a few honest questions:

  • Does your team treat inventory accuracy as a clinical priority or an administrative task?
  • Can you name the 50 medications that represent 80% of your inventory value?
  • Do you have a return credit strategy, or just a return process?
  • Are you using the data your GPO membership provides?
  • Are there functions where external expertise would create more value than internal effort?

The answers to those questions will tell you more about your pharmacy's inventory performance than any single metric.

The gap between a good pharmacy operation and a great one is rarely about resources. It's about how those resources are focused. And that's a gap that's entirely within your control to close.

Explore Topics

#Premier Inc#hospital pharmacy#GPO#inventory best practices#pharmacy leadership
Michael Samojla

Written by

Michael Samojla

CEO, IMC Pharma — Nationally Recognized Pharmaceutical Inventory Expert

Michael Samojla is the CEO of IMC Pharma and one of the nation's foremost authorities on pharmaceutical inventory management. With over 25 years leading on-site pharmacy counts across hundreds of hospitals, health systems, and retail pharmacies, Michael has helped facilities nationwide recover millions in drug costs, achieve DEA and EPA compliance, and build inventory programs that actually work. He writes to share the hard-won knowledge that only comes from decades on the floor.

Connect on LinkedIn