Katherine Callaghan
NPI 1710481874ActiveIndividual· Pediatrics· Wilmington, DE
Pediatrics in Wilmington, Delaware, licensed in DE, with an NPI issued in March 2018. Enrolled in Medicare as practitioner - pediatric medicine. Merck Sharp & Dohme LLC was the largest of 6 companies reporting payments in 2025, $257.61 in all, mostly food and beverage.
Overview
| NPI | 1710481874 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 22, 2018 |
| Last updated in NPPES | Dec 1, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 1710481874 | DE |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pediatric Medicine (DE) |
|---|
Industry payments (Open Payments)
- 2025$257.61 · 12 payments from 6 companies
- 2024$274.94 · 13 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $80.27 | 4 |
| Corium, LLC | $56.21 | 2 |
| Glaxosmithkline, LLC. | $47.81 | 3 |
| Collegium Pharmaceutical, Inc. | $26.53 | 1 |
| Sanofi-Aventis U.S. LLC | $25.41 | 1 |
What the 2025 payments were for
- Food and Beverage$231.91 · 11 payments
- Education$25.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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