PlainPharmaWatch

PlainPharmaWatch Guide

Which Pharmaceutical Companies Pay Doctors the Most?

Which companies spend the most on physician payments, and what drives the enormous variation in industry spending.

Novartis Pharmaceuticals Corporation reported the most in physician payments of any of the 1,925 companies in CMS Open Payments Program Year 2024, at $676.0M. Spending scales with portfolio size, therapeutic complexity, and competitive intensity; high spending reflects clinical trial activity and medical education, not necessarily wrongdoing.

Key Takeaway

Pharmaceutical and medical device companies collectively reported $13.9B in payments to physicians and teaching hospitals in PY2024. But spending is highly concentrated: the top 20 companies account for more than half of all dollars. Understanding who spends, how much, and on what is essential context for evaluating physician-industry relationships. Ranked by dollar total only, larger companies with broader product portfolios naturally spend more; high spending does not by itself indicate wrongdoing.

The top pharmaceutical payers

Top 10 companies by total reported payments (live from the CMS Open Payments database)

1. Novartis Pharmaceuticals …$676.0M2. Pfizer Inc.$673.7M3. ModernaTX, Inc.$665.3M4. Eli Lilly and Company$652.4M5. Abbvie Inc.$607.8M6. Merck Sharp & Dohme LLC$525.2M7. AstraZeneca Pharmaceutica…$428.2M8. Genentech, Inc.$400.6M9. Midmark Corporation$386.1M10. Janssen Research & Devel…$345.1M

The Scale of Industry Spending

Under the Sunshine Act, 1,925 companies reported payments to physicians in PY2024. The total: $13.9B. But the distribution is radically uneven. A handful of large pharmaceutical and device manufacturers account for billions, while thousands of smaller companies report less than $100,000 each.

This concentration mirrors the pharmaceutical industry itself. Companies with multi-billion-dollar revenue from specialty drugs invest heavily in physician engagement, clinical research, speaker programs, advisory boards, and consulting arrangements. These activities are legal and, in many cases, essential to advancing medical science. But the sheer scale of spending raises legitimate questions about independence and objectivity in healthcare.

Browse the full company rankings on the companies page to see every reporting entity and their total payments.

What Drives High Spending

Several factors explain why some companies report vastly higher payments than others:

  • Product portfolio size: Companies with dozens of marketed drugs maintain larger networks of speakers, consultants, and advisory board members across multiple therapeutic areas. Each product may have its own promotional budget.
  • Therapeutic complexity: Oncology drugs, biologics, and implantable devices require more physician education than simple oral medications. Companies in these spaces spend more per physician on training, speaking events, and clinical support.
  • Clinical trial pipelines: Companies with active phase II and III trials pay physician investigators for patient recruitment, data collection, and protocol oversight. A single large trial can involve thousands of investigators across hundreds of sites, generating hundreds of millions in reported research payments.
  • Competitive intensity: When multiple companies sell drugs for the same condition (e.g., rheumatoid arthritis, diabetes), promotional spending increases as each company invests in key opinion leader relationships and speaker programs to differentiate its product.
  • Device companies vs. drug companies: Medical device manufacturers often report high per-physician spending because surgeons need hands-on training for each new device. A single orthopedic implant training may cost tens of thousands of dollars per physician.

General Payments vs. Research Payments

CMS categorizes all reported payments into two broad groups, and the distinction matters enormously for interpretation:

Category Includes Interpretation
General Payments Consulting, speaking, meals, travel, royalties, gifts, ownership interests Closer scrutiny warranted, reflects promotional and commercial relationships
Research Payments Clinical trial funding, study support, research grants, investigator fees Typically reflects scientific activity, though scale and concentration still matter

A company whose CMS filings lean toward research payments presents a fundamentally different picture than one leaning toward general payments. PlainPharmaWatch breaks down each company's General Payments by category so you can evaluate the nature, not just the magnitude, of that portion of their physician relationships.

Geographic Patterns in Spending

Industry spending is not evenly distributed across the country. States with major academic medical centers, large physician populations, and concentrations of pharmaceutical company headquarters consistently receive more. In the current dataset, California, Florida, Pennsylvania, Massachusetts, and Texas make up the top five states by total payments received. On a per-physician basis, states with smaller physician workforces but significant research institutions can rank disproportionately high.

Explore the state-level data to see how industry spending flows to physicians in each state.

How to Read a Spending Profile

Total payments

The headline number, every dollar transferred during the program year, summed across all categories. Useful for ranking but uninformative on its own. A $$500M total tells you scale; it does not tell you whether that money was research grants, speaker fees, or trial funding.

Number of physicians paid

Two companies can spend $$300M in a year and look identical until you check who they paid. Company A might have spread the money across 50,000 physicians at $$6,000 average; company B might have concentrated it among 200 physicians at $$1.5M average. The mean tells a very different story about the type of relationship.

General-vs-research payment mix

CMS reports Research payments through a separate track from the General Payments totals shown on PlainPharmaWatch company pages. A company whose CMS filings lean research-heavy (active clinical-trial pipelines) presents a different picture than one leaning toward general/promotional payments (consulting, speaking, meals); neither pattern is automatically problematic, but they are qualitatively different. PlainPharmaWatch's company pages show General Payments totals and category mix; comparing the research side requires cross-referencing CMS's own Research Payments data at openpaymentsdata.cms.gov.

Top recipient concentration

Look at how much of the company's total flows to its top 1%, 5%, and 10% of recipients. If 5% of physicians receive 60% of dollars, that is a key-opinion-leader (KOL) strategy. If the curve is flatter, top 5% gets 25% of dollars, that is broader engagement, often associated with field-based education programs.

Pattern Top 5% share Typical strategy
Concentrated≥ 60%KOL / advisory board focus
Mixed30–60%Hybrid: KOLs + field rep visits
Distributed≤ 30%Broad detailing / meals

Worked example: comparing two similarly-sized companies

Two hypothetical companies with the same total CMS-reported figure can have very different relationship patterns, one might lean toward research payments (a typical profile for an oncology biotech running phase-III trials), while another leans toward general payments split between speaker fees, meals, and travel. Same headline number, fundamentally different relationship pattern. PlainPharmaWatch's compare tool shows each company's real General Payments category mix side by side.

"Total spend is a starting line, not a finish line. The story is in the mix, research vs. general, broad vs. concentrated, episodic vs. recurring."

What the Data Does and Doesn't Tell You

High spending by a company does not automatically indicate improper conduct. Many of the largest-spending companies are also the world's leading investors in pharmaceutical research. However, the data provides the transparency needed for informed analysis:

  • What it tells you: How much each company spends, where the money goes, what types of payments dominate, and how many physicians receive payments.
  • What it doesn't: Whether the spending was appropriate, whether it influenced prescribing decisions, or whether the clinical outcomes justified the investment. Those questions require additional context beyond what any dataset can provide.

Frequently Asked Questions

Which pharmaceutical company spends the most on physician payments?

The largest spenders shift year to year, but historically the top positions are dominated by companies with large portfolios of specialty drugs, oncology treatments, and biologics, products that require extensive physician education, clinical trial recruitment, and key opinion leader engagement. Companies with blockbuster drugs in competitive therapeutic areas (immunology, cardiology, oncology) consistently rank among the top 10 spenders. Browse the full rankings on PlainPharmaWatch's company pages.

Why do some companies spend billions while others spend almost nothing?

Spending scales with three factors: portfolio size (companies with dozens of products spend more than single-product firms), therapeutic complexity (oncology and specialty drugs require more physician education than OTC products), and competitive intensity (when multiple companies sell similar drugs, spending on speaker programs and consulting increases). Generic manufacturers typically report minimal payments because their business model does not depend on physician influence. Medical device companies often have high per-physician spending because surgeons need hands-on training for implantable products.

What does "general payments" mean versus research payments?

CMS divides reported payments into two main categories. "General payments" include consulting fees, speaking fees, meals, travel, royalties, and ownership interests, these are the transfers most commonly scrutinized for potential influence on prescribing. "Research payments" cover clinical trial funding, study support, and research grants, these flow to physicians conducting FDA-required or company-sponsored studies. A company with a large clinical trial pipeline (like a major oncology developer) may report very high research spending that reflects scientific activity rather than promotional spending.

Are high-spending companies doing something wrong?

Not necessarily. High spending can reflect legitimate activities: large clinical trial programs requiring physician investigators, extensive medical education efforts for complex therapies, or royalty payments to physicians who invented key technologies. Context matters enormously, a company whose CMS filings are dominated by research payments looks very different from one spending primarily on consulting and speaker fees, even at the same total. PlainPharmaWatch shows the General Payments category breakdown so users can evaluate the nature of that portion of spending, not just the total.

How does PlainPharmaWatch rank companies?

PlainPharmaWatch ranks companies by total reported payments in the most recent published program year. Rankings include total spending, number of physicians receiving payments, average payment per physician, and breakdowns by payment type. Users can also filter by state and compare companies side-by-side. Rankings reflect CMS data as reported by companies, PlainPharmaWatch does not audit or adjust the figures.

Continue Exploring

Sources

This content is for informational purposes only and does not constitute medical or legal advice. Reported payments do not imply wrongdoing or inappropriate conduct. Many physician-industry relationships are lawful and clinically beneficial. Always consult your healthcare provider for medical decisions.

About this data

Every figure on PlainPharmaWatch comes from the federal Centers for Medicare & Medicaid Services (CMS) Open Payments program, which Congress mandated under the Physician Payments Sunshine Act. Drug and device manufacturers report every payment or transfer of value to physicians and teaching hospitals — general payments, research payments, and ownership interests — and CMS publishes the full dataset each year at openpaymentsdata.cms.gov. We mirror the Program Year 2024 files, standardize company and recipient names, and aggregate the records without altering them. See our methodology for the full sourcing and computation detail. Want the complete sortable list instead of this guide's overview? See the full top-100 companies ranking or the research-depth analysis of the same leaders.

Two cautions when reading these numbers: a reported payment is a disclosure, not an accusation — most physician-industry relationships are lawful and many are clinically valuable; and the dataset reflects what manufacturers reported for the program year, so a late correction or a dispute can shift an individual record. Use the totals to see scale and direction, then open the company record for the detail.

Every figure on PlainPharmaWatch is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-07-25.