Physician profile

Katherine Callaghan

Pediatrics · Wilmington, DE

NPI 1710481874

$746.99

in general payments reported to CMS, 2019-2025

12 companies · $258 in 2025

The $258 reported for 2025 was more than what 81% of Pediatrics providers received nationally (typical 2025 total: $96.93).

Payments by year

General payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Food and Beverage$614.94
Education$25.70

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Merck Sharp & Dohme LLC $175.31 2024-2025 Vaxelis, Vaxneuvance, Rotateq
Glaxosmithkline, LLC. $84.61 2023-2025 Bexsero, Pediarix, Rotarix
Ironshore Pharmaceuticals INC. $82.86 2023-2024 Jornay Pm
Sanofi-Aventis U.S. LLC $80.40 2024-2025
Pfizer INC. $69.10 2023-2024
Supernus Pharmaceuticals, INC. $63.77 2022-2023 Qelbree
Corium, LLC $56.21 2025 Azstarys
Tris Pharma INC $51.15 2022-2024 Dyanavel Xr
Collegium Pharmaceutical, INC. $26.53 2025 Jornay Pm
Horizon Therapeutics Plc $22.74 2019
Ars Pharmaceuticals Operations, INC. $21.38 2025 Neffy
Astrazeneca Pharmaceuticals LP $12.93 2023 Flumist Quadrivalent

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

Katherine Callaghan

$746.99

in general payments reported 2019-2025

Years
2019-2025
Top company
Merck Sharp & Dohme LLC
Context
The $258 reported for 2025 was more than what 81% of Pediatrics providers received nationally (typical 2025 total: $96.93).

https://glasscript.com/doctor/5695693/katherine-callaghan

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

Watch this doctor

Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.